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!152 Fix group comment management

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From: @han_hui_hui 
Reviewed-by: @yanan-rock 
Signed-off-by: @yanan-rock
This commit is contained in:
openeuler-ci-bot 2023-08-21 01:27:05 +00:00 committed by Gitee
commit b90579847f
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4 changed files with 693 additions and 1 deletions
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59
backport-gkeyfile-Ensure-we-don-t-add-extra-blank-line-above-new-group.patch Normal file
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@ -0,0 +1,59 @@
From c49502582faedecc7020155d95b16c7a1d78d432 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABl=20Bonithon?= <gael@xfce.org>
Date: Thu, 13 Jul 2023 10:06:21 +0200
Subject: [PATCH] gkeyfile: Ensure we don't add extra blank line above new
group
A forgotten edge case in 86b4b045: when the last value of the last group
has been added via g_key_file_set_value() and it contains line breaks.
The best we can do in this case is probably to do nothing.
Closes: #3047
Fixes: 86b4b0453ea3a814167d4a5f7a4031d467543716
---
glib/gkeyfile.c | 6 +++++-
glib/tests/keyfile.c | 10 ++++++++++
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/glib/gkeyfile.c b/glib/gkeyfile.c
index 145136706f..0e21ab4f14 100644
--- a/glib/gkeyfile.c
+++ b/glib/gkeyfile.c
@@ -3858,8 +3858,12 @@ g_key_file_add_group (GKeyFile *key_file,
{
/* separate groups by a blank line if we don't keep comments or group is created */
GKeyFileGroup *next_group = key_file->groups->next->data;
+ GKeyFileKeyValuePair *pair;
+ if (next_group->key_value_pairs != NULL)
+ pair = next_group->key_value_pairs->data;
+
if (next_group->key_value_pairs == NULL ||
- ((GKeyFileKeyValuePair *) next_group->key_value_pairs->data)->key != NULL)
+ (pair->key != NULL && !g_strstr_len (pair->value, -1, "\n")))
{
GKeyFileKeyValuePair *pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = NULL;
diff --git a/glib/tests/keyfile.c b/glib/tests/keyfile.c
index d3eed29841..80cdc93d8f 100644
--- a/glib/tests/keyfile.c
+++ b/glib/tests/keyfile.c
@@ -480,6 +480,16 @@ test_comments (void)
G_KEY_FILE_ERROR_GROUP_NOT_FOUND);
g_assert_null (comment);
+ g_test_bug ("https://gitlab.gnome.org/GNOME/glib/-/issues/3047");
+
+ /* check if we don't add a blank line above new group if last value of preceding
+ * group was added via g_key_file_set_value() and contains line breaks */
+ g_key_file_set_value (keyfile, "group4", "key1", "value1\n\n# group comment");
+ g_key_file_set_string (keyfile, "group5", "key1", "value1");
+ comment = g_key_file_get_comment (keyfile, "group5", NULL, &error);
+ check_no_error (&error);
+ g_assert_null (comment);
+
g_key_file_free (keyfile);
}
--
GitLab

530
backport-gkeyfile-Fix-group-comment-management.patch Normal file
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@ -0,0 +1,530 @@
From f74589f53041abff29d538a5d9884c3202f2c00a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABl=20Bonithon?= <gael@xfce.org>
Date: Thu, 20 Apr 2023 16:52:19 +0200
Subject: [PATCH 1/2] gkeyfile: Replace g_slice_*() with
g_new*()/g_free_sized()
---
glib/gkeyfile.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/glib/gkeyfile.c b/glib/gkeyfile.c
index 9a4821bc5a..d76335653f 100644
--- a/glib/gkeyfile.c
+++ b/glib/gkeyfile.c
@@ -638,7 +638,7 @@ G_DEFINE_QUARK (g-key-file-error-quark, g_key_file_error)
static void
g_key_file_init (GKeyFile *key_file)
{
- key_file->current_group = g_slice_new0 (GKeyFileGroup);
+ key_file->current_group = g_new0 (GKeyFileGroup, 1);
key_file->groups = g_list_prepend (NULL, key_file->current_group);
key_file->group_hash = NULL;
key_file->start_group = NULL;
@@ -700,7 +700,7 @@ g_key_file_new (void)
{
GKeyFile *key_file;
- key_file = g_slice_new0 (GKeyFile);
+ key_file = g_new0 (GKeyFile, 1);
key_file->ref_count = 1;
g_key_file_init (key_file);
@@ -1205,7 +1205,7 @@ g_key_file_free (GKeyFile *key_file)
g_key_file_clear (key_file);
if (g_atomic_int_dec_and_test (&key_file->ref_count))
- g_slice_free (GKeyFile, key_file);
+ g_free_sized (key_file, sizeof (GKeyFile));
else
g_key_file_init (key_file);
}
@@ -1227,7 +1227,7 @@ g_key_file_unref (GKeyFile *key_file)
if (g_atomic_int_dec_and_test (&key_file->ref_count))
{
g_key_file_clear (key_file);
- g_slice_free (GKeyFile, key_file);
+ g_free_sized (key_file, sizeof (GKeyFile));
}
}
@@ -1317,7 +1317,7 @@ g_key_file_parse_comment (GKeyFile *key_file,
g_warn_if_fail (key_file->current_group != NULL);
- pair = g_slice_new (GKeyFileKeyValuePair);
+ pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = NULL;
pair->value = g_strndup (line, length);
@@ -1442,7 +1442,7 @@ g_key_file_parse_key_value_pair (GKeyFile *key_file,
{
GKeyFileKeyValuePair *pair;
- pair = g_slice_new (GKeyFileKeyValuePair);
+ pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = g_steal_pointer (&key);
pair->value = g_strndup (value_start, value_len);
@@ -3339,7 +3339,7 @@ g_key_file_set_key_comment (GKeyFile *key_file,
/* Now we can add our new comment
*/
- pair = g_slice_new (GKeyFileKeyValuePair);
+ pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = NULL;
pair->value = g_key_file_parse_comment_as_value (key_file, comment);
@@ -3383,7 +3383,7 @@ g_key_file_set_group_comment (GKeyFile *key_file,
/* Now we can add our new comment
*/
- group->comment = g_slice_new (GKeyFileKeyValuePair);
+ group->comment = g_new (GKeyFileKeyValuePair, 1);
group->comment->key = NULL;
group->comment->value = g_key_file_parse_comment_as_value (key_file, comment);
@@ -3416,7 +3416,7 @@ g_key_file_set_top_comment (GKeyFile *key_file,
if (comment == NULL)
return TRUE;
- pair = g_slice_new (GKeyFileKeyValuePair);
+ pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = NULL;
pair->value = g_key_file_parse_comment_as_value (key_file, comment);
@@ -3840,7 +3840,7 @@ g_key_file_add_group (GKeyFile *key_file,
return;
}
- group = g_slice_new0 (GKeyFileGroup);
+ group = g_new0 (GKeyFileGroup, 1);
group->name = g_strdup (group_name);
group->lookup_map = g_hash_table_new (g_str_hash, g_str_equal);
key_file->groups = g_list_prepend (key_file->groups, group);
@@ -3862,7 +3862,7 @@ g_key_file_key_value_pair_free (GKeyFileKeyValuePair *pair)
{
g_free (pair->key);
g_free (pair->value);
- g_slice_free (GKeyFileKeyValuePair, pair);
+ g_free_sized (pair, sizeof (GKeyFileKeyValuePair));
}
}
@@ -3971,7 +3971,7 @@ g_key_file_remove_group_node (GKeyFile *key_file,
}
g_free ((gchar *) group->name);
- g_slice_free (GKeyFileGroup, group);
+ g_free_sized (group, sizeof (GKeyFileGroup));
g_list_free_1 (group_node);
}
@@ -4031,7 +4031,7 @@ g_key_file_add_key (GKeyFile *key_file,
{
GKeyFileKeyValuePair *pair;
- pair = g_slice_new (GKeyFileKeyValuePair);
+ pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = g_strdup (key);
pair->value = g_strdup (value);
--
GitLab
From 86b4b0453ea3a814167d4a5f7a4031d467543716 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABl=20Bonithon?= <gael@xfce.org>
Date: Fri, 14 Apr 2023 19:40:30 +0200
Subject: [PATCH 2/2] gkeyfile: Fix group comment management
This removes the `comment` member of the GKeyFileGroup structure, which
seemed intended to distinguish comments just above a group from comments
above them, separated by one or more blank lines. Indeed:
* This does not seem to match any specification in the documentation,
where blank lines and lines starting with `#` are indiscriminately
considered comments. In particular, no distinction is made between the
comment above the first group and the comment at the beginning of the
file.
* This distinction was only half implemented, resulting in confusion
between comment above a group and comment at the end of the preceding
group.
Instead, the same logic is used for groups as for keys: the comment
above a group is simply the sequence of key-value pairs of the preceding
group where the key is null, starting from the bottom.
The addition of a blank line above groups when writing, involved in
bugs #104 and #2927, is kept, but:
* It is now added as a comment as soon as the group is added (since a
blank line is considered a comment), so that
`g_key_file_get_comment()` returns the correct result right away.
* It is always added if comments are not kept.
* Otherwise it is only added if the group is newly created (not present
in the original data), in order to really keep comments (existing and
not existing).
Closes: #104, #2927
---
glib/gkeyfile.c | 137 +++++++++++++++++++++++--------------------
glib/tests/keyfile.c | 75 ++++++++++++++++++++++-
2 files changed, 147 insertions(+), 65 deletions(-)
diff --git a/glib/gkeyfile.c b/glib/gkeyfile.c
index d76335653f..1fcef9fc91 100644
--- a/glib/gkeyfile.c
+++ b/glib/gkeyfile.c
@@ -529,8 +529,6 @@ struct _GKeyFileGroup
{
const gchar *name; /* NULL for above first group (which will be comments) */
- GKeyFileKeyValuePair *comment; /* Special comment that is stuck to the top of a group */
-
GList *key_value_pairs;
/* Used in parallel with key_value_pairs for
@@ -579,7 +577,8 @@ static void g_key_file_add_key (GKeyFile
const gchar *key,
const gchar *value);
static void g_key_file_add_group (GKeyFile *key_file,
- const gchar *group_name);
+ const gchar *group_name,
+ gboolean created);
static gboolean g_key_file_is_group_name (const gchar *name);
static gboolean g_key_file_is_key_name (const gchar *name,
gsize len);
@@ -1354,7 +1353,7 @@ g_key_file_parse_group (GKeyFile *key_file,
return;
}
- g_key_file_add_group (key_file, group_name);
+ g_key_file_add_group (key_file, group_name, FALSE);
g_free (group_name);
}
@@ -1610,14 +1609,6 @@ g_key_file_to_data (GKeyFile *key_file,
group = (GKeyFileGroup *) group_node->data;
- /* separate groups by at least an empty line */
- if (data_string->len >= 2 &&
- data_string->str[data_string->len - 2] != '\n')
- g_string_append_c (data_string, '\n');
-
- if (group->comment != NULL)
- g_string_append_printf (data_string, "%s\n", group->comment->value);
-
if (group->name != NULL)
g_string_append_printf (data_string, "[%s]\n", group->name);
@@ -1902,7 +1893,7 @@ g_key_file_set_value (GKeyFile *key_file,
if (!group)
{
- g_key_file_add_group (key_file, group_name);
+ g_key_file_add_group (key_file, group_name, TRUE);
group = (GKeyFileGroup *) key_file->groups->data;
g_key_file_add_key (key_file, group, key, value);
@@ -3349,6 +3340,42 @@ g_key_file_set_key_comment (GKeyFile *key_file,
return TRUE;
}
+static gboolean
+g_key_file_set_top_comment (GKeyFile *key_file,
+ const gchar *comment,
+ GError **error)
+{
+ GList *group_node;
+ GKeyFileGroup *group;
+ GKeyFileKeyValuePair *pair;
+
+ /* The last group in the list should be the top (comments only)
+ * group in the file
+ */
+ g_warn_if_fail (key_file->groups != NULL);
+ group_node = g_list_last (key_file->groups);
+ group = (GKeyFileGroup *) group_node->data;
+ g_warn_if_fail (group->name == NULL);
+
+ /* Note all keys must be comments at the top of
+ * the file, so we can just free it all.
+ */
+ g_list_free_full (group->key_value_pairs, (GDestroyNotify) g_key_file_key_value_pair_free);
+ group->key_value_pairs = NULL;
+
+ if (comment == NULL)
+ return TRUE;
+
+ pair = g_new (GKeyFileKeyValuePair, 1);
+ pair->key = NULL;
+ pair->value = g_key_file_parse_comment_as_value (key_file, comment);
+
+ group->key_value_pairs =
+ g_list_prepend (group->key_value_pairs, pair);
+
+ return TRUE;
+}
+
static gboolean
g_key_file_set_group_comment (GKeyFile *key_file,
const gchar *group_name,
@@ -3356,6 +3383,8 @@ g_key_file_set_group_comment (GKeyFile *key_file,
GError **error)
{
GKeyFileGroup *group;
+ GList *group_node;
+ GKeyFileKeyValuePair *pair;
g_return_val_if_fail (group_name != NULL && g_key_file_is_group_name (group_name), FALSE);
@@ -3370,12 +3399,22 @@ g_key_file_set_group_comment (GKeyFile *key_file,
return FALSE;
}
+ if (group == key_file->start_group)
+ return g_key_file_set_top_comment (key_file, comment, error);
+
/* First remove any existing comment
*/
- if (group->comment)
+ group_node = g_key_file_lookup_group_node (key_file, group_name);
+ group = group_node->next->data;
+ for (GList *lp = group->key_value_pairs; lp != NULL; )
{
- g_key_file_key_value_pair_free (group->comment);
- group->comment = NULL;
+ GList *lnext = lp->next;
+ pair = lp->data;
+ if (pair->key != NULL)
+ break;
+
+ g_key_file_remove_key_value_pair_node (key_file, group, lp);
+ lp = lnext;
}
if (comment == NULL)
@@ -3383,45 +3422,10 @@ g_key_file_set_group_comment (GKeyFile *key_file,
/* Now we can add our new comment
*/
- group->comment = g_new (GKeyFileKeyValuePair, 1);
- group->comment->key = NULL;
- group->comment->value = g_key_file_parse_comment_as_value (key_file, comment);
-
- return TRUE;
-}
-
-static gboolean
-g_key_file_set_top_comment (GKeyFile *key_file,
- const gchar *comment,
- GError **error)
-{
- GList *group_node;
- GKeyFileGroup *group;
- GKeyFileKeyValuePair *pair;
-
- /* The last group in the list should be the top (comments only)
- * group in the file
- */
- g_warn_if_fail (key_file->groups != NULL);
- group_node = g_list_last (key_file->groups);
- group = (GKeyFileGroup *) group_node->data;
- g_warn_if_fail (group->name == NULL);
-
- /* Note all keys must be comments at the top of
- * the file, so we can just free it all.
- */
- g_list_free_full (group->key_value_pairs, (GDestroyNotify) g_key_file_key_value_pair_free);
- group->key_value_pairs = NULL;
-
- if (comment == NULL)
- return TRUE;
-
pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = NULL;
pair->value = g_key_file_parse_comment_as_value (key_file, comment);
-
- group->key_value_pairs =
- g_list_prepend (group->key_value_pairs, pair);
+ group->key_value_pairs = g_list_prepend (group->key_value_pairs, pair);
return TRUE;
}
@@ -3629,9 +3633,6 @@ g_key_file_get_group_comment (GKeyFile *key_file,
return NULL;
}
- if (group->comment)
- return g_strdup (group->comment->value);
-
group_node = g_key_file_lookup_group_node (key_file, group_name);
group_node = group_node->next;
group = (GKeyFileGroup *)group_node->data;
@@ -3826,7 +3827,8 @@ g_key_file_has_key (GKeyFile *key_file,
static void
g_key_file_add_group (GKeyFile *key_file,
- const gchar *group_name)
+ const gchar *group_name,
+ gboolean created)
{
GKeyFileGroup *group;
@@ -3847,7 +3849,22 @@ g_key_file_add_group (GKeyFile *key_file,
key_file->current_group = group;
if (key_file->start_group == NULL)
- key_file->start_group = group;
+ {
+ key_file->start_group = group;
+ }
+ else if (!(key_file->flags & G_KEY_FILE_KEEP_COMMENTS) || created)
+ {
+ /* separate groups by a blank line if we don't keep comments or group is created */
+ GKeyFileGroup *next_group = key_file->groups->next->data;
+ if (next_group->key_value_pairs == NULL ||
+ ((GKeyFileKeyValuePair *) next_group->key_value_pairs->data)->key != NULL)
+ {
+ GKeyFileKeyValuePair *pair = g_new (GKeyFileKeyValuePair, 1);
+ pair->key = NULL;
+ pair->value = g_strdup ("");
+ next_group->key_value_pairs = g_list_prepend (next_group->key_value_pairs, pair);
+ }
+ }
if (!key_file->group_hash)
key_file->group_hash = g_hash_table_new (g_str_hash, g_str_equal);
@@ -3958,12 +3975,6 @@ g_key_file_remove_group_node (GKeyFile *key_file,
g_warn_if_fail (group->key_value_pairs == NULL);
- if (group->comment)
- {
- g_key_file_key_value_pair_free (group->comment);
- group->comment = NULL;
- }
-
if (group->lookup_map)
{
g_hash_table_destroy (group->lookup_map);
diff --git a/glib/tests/keyfile.c b/glib/tests/keyfile.c
index 3d72d9670e..d3eed29841 100644
--- a/glib/tests/keyfile.c
+++ b/glib/tests/keyfile.c
@@ -382,7 +382,9 @@ test_comments (void)
"key4 = value4\n"
"# group comment\n"
"# group comment, continued\n"
- "[group2]\n";
+ "[group2]\n\n"
+ "[group3]\n"
+ "[group4]\n";
const gchar *top_comment = " top comment\n top comment, continued";
const gchar *group_comment = " group comment\n group comment, continued";
@@ -427,6 +429,12 @@ test_comments (void)
check_name ("top comment", comment, top_comment, 0);
g_free (comment);
+ g_key_file_remove_comment (keyfile, NULL, NULL, &error);
+ check_no_error (&error);
+ comment = g_key_file_get_comment (keyfile, NULL, NULL, &error);
+ check_no_error (&error);
+ g_assert_null (comment);
+
comment = g_key_file_get_comment (keyfile, "group1", "key2", &error);
check_no_error (&error);
check_name ("key comment", comment, key_comment, 0);
@@ -448,7 +456,25 @@ test_comments (void)
check_name ("group comment", comment, group_comment, 0);
g_free (comment);
+ g_test_bug ("https://gitlab.gnome.org/GNOME/glib/-/issues/104");
+
+ /* check if comments above another group than the first one are properly removed */
+ g_key_file_remove_comment (keyfile, "group2", NULL, &error);
+ check_no_error (&error);
+ comment = g_key_file_get_comment (keyfile, "group2", NULL, &error);
+ check_no_error (&error);
+ g_assert_null (comment);
+
comment = g_key_file_get_comment (keyfile, "group3", NULL, &error);
+ check_no_error (&error);
+ check_name ("group comment", comment, "", 0);
+ g_free (comment);
+
+ comment = g_key_file_get_comment (keyfile, "group4", NULL, &error);
+ check_no_error (&error);
+ g_assert_null (comment);
+
+ comment = g_key_file_get_comment (keyfile, "group5", NULL, &error);
check_error (&error,
G_KEY_FILE_ERROR,
G_KEY_FILE_ERROR_GROUP_NOT_FOUND);
@@ -1321,9 +1347,16 @@ test_reload_idempotency (void)
"[fifth]\n";
GKeyFile *keyfile;
GError *error = NULL;
- gchar *data1, *data2;
+ gchar *data1, *data2, *comment;
gsize len1, len2;
+ const gchar *key_comment = " A random comment in the first group";
+ const gchar *top_comment = " Top comment\n\n First comment";
+ const gchar *group_comment_1 = top_comment;
+ const gchar *group_comment_2 = " Second comment - one line";
+ const gchar *group_comment_3 = " Third comment - two lines\n Third comment - two lines";
+ const gchar *group_comment_4 = "\n";
+
g_test_bug ("https://bugzilla.gnome.org/show_bug.cgi?id=420686");
/* check that we only insert a single new line between groups */
@@ -1347,6 +1380,44 @@ test_reload_idempotency (void)
data2 = g_key_file_to_data (keyfile, &len2, &error);
g_assert_nonnull (data2);
+
+ g_test_bug ("https://gitlab.gnome.org/GNOME/glib/-/issues/2927");
+
+ /* check if comments are preserved on reload */
+ comment = g_key_file_get_comment (keyfile, "first", "anotherkey", &error);
+ check_no_error (&error);
+ g_assert_cmpstr (comment, ==, key_comment);
+ g_free (comment);
+
+ comment = g_key_file_get_comment (keyfile, NULL, NULL, &error);
+ check_no_error (&error);
+ g_assert_cmpstr (comment, ==, top_comment);
+ g_free (comment);
+
+ comment = g_key_file_get_comment (keyfile, "first", NULL, &error);
+ check_no_error (&error);
+ g_assert_cmpstr (comment, ==, group_comment_1);
+ g_free (comment);
+
+ comment = g_key_file_get_comment (keyfile, "second", NULL, &error);
+ check_no_error (&error);
+ g_assert_cmpstr (comment, ==, group_comment_2);
+ g_free (comment);
+
+ comment = g_key_file_get_comment (keyfile, "third", NULL, &error);
+ check_no_error (&error);
+ g_assert_cmpstr (comment, ==, group_comment_3);
+ g_free (comment);
+
+ comment = g_key_file_get_comment (keyfile, "fourth", NULL, &error);
+ check_no_error (&error);
+ g_assert_cmpstr (comment, ==, group_comment_4);
+ g_free (comment);
+
+ comment = g_key_file_get_comment (keyfile, "fifth", NULL, &error);
+ check_no_error (&error);
+ g_assert_null (comment);
+
g_key_file_free (keyfile);
g_assert_cmpstr (data1, ==, data2);
--
GitLab

97
backport-gkeyfile-Skip-group-comment-when-adding-a-new-key-to-a-group.patch Normal file
View File

@ -0,0 +1,97 @@
From 51dfb3c229c0478b3615f486fbbc36de2586bd52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABl=20Bonithon?= <gael@xfce.org>
Date: Thu, 13 Jul 2023 10:19:04 +0200
Subject: [PATCH] gkeyfile: Skip group comment when adding a new key to a group
An oversight in 86b4b045: since the comment of group N now consists of
the last null-key values of group N-1, these keys must obviously be
skipped when adding a new non-null key to group N-1.
Closes: #3047
Fixes: 86b4b0453ea3a814167d4a5f7a4031d467543716
---
glib/gkeyfile.c | 19 ++++++++++++++-----
glib/tests/keyfile.c | 9 +++++++++
2 files changed, 23 insertions(+), 5 deletions(-)
diff --git a/glib/gkeyfile.c b/glib/gkeyfile.c
index 0e21ab4f14..4759051977 100644
--- a/glib/gkeyfile.c
+++ b/glib/gkeyfile.c
@@ -573,7 +573,8 @@ static void g_key_file_remove_key_value_pair_node (GKeyFile
static void g_key_file_add_key_value_pair (GKeyFile *key_file,
GKeyFileGroup *group,
- GKeyFileKeyValuePair *pair);
+ GKeyFileKeyValuePair *pair,
+ GList *sibling);
static void g_key_file_add_key (GKeyFile *key_file,
GKeyFileGroup *group,
const gchar *key,
@@ -1447,7 +1448,8 @@ g_key_file_parse_key_value_pair (GKeyFile *key_file,
pair->key = g_steal_pointer (&key);
pair->value = g_strndup (value_start, value_len);
- g_key_file_add_key_value_pair (key_file, key_file->current_group, pair);
+ g_key_file_add_key_value_pair (key_file, key_file->current_group, pair,
+ key_file->current_group->key_value_pairs);
}
g_free (key);
@@ -4034,10 +4036,11 @@ g_key_file_remove_group (GKeyFile *key_file,
static void
g_key_file_add_key_value_pair (GKeyFile *key_file,
GKeyFileGroup *group,
- GKeyFileKeyValuePair *pair)
+ GKeyFileKeyValuePair *pair,
+ GList *sibling)
{
g_hash_table_replace (group->lookup_map, pair->key, pair);
- group->key_value_pairs = g_list_prepend (group->key_value_pairs, pair);
+ group->key_value_pairs = g_list_insert_before (group->key_value_pairs, sibling, pair);
}
static void
@@ -4047,12 +4050,18 @@ g_key_file_add_key (GKeyFile *key_file,
const gchar *value)
{
GKeyFileKeyValuePair *pair;
+ GList *lp;
pair = g_new (GKeyFileKeyValuePair, 1);
pair->key = g_strdup (key);
pair->value = g_strdup (value);
- g_key_file_add_key_value_pair (key_file, group, pair);
+ /* skip group comment */
+ lp = group->key_value_pairs;
+ while (lp != NULL && ((GKeyFileKeyValuePair *) lp->data)->key == NULL)
+ lp = lp->next;
+
+ g_key_file_add_key_value_pair (key_file, group, pair, lp);
}
/**
diff --git a/glib/tests/keyfile.c b/glib/tests/keyfile.c
index 80cdc93d8f..2c8eca4ebc 100644
--- a/glib/tests/keyfile.c
+++ b/glib/tests/keyfile.c
@@ -456,6 +456,15 @@ test_comments (void)
check_name ("group comment", comment, group_comment, 0);
g_free (comment);
+ g_test_bug ("https://gitlab.gnome.org/GNOME/glib/-/issues/3047");
+
+ /* check if adding a key to group N preserve group comment of group N+1 */
+ g_key_file_set_string (keyfile, "group1", "key5", "value5");
+ comment = g_key_file_get_comment (keyfile, "group2", NULL, &error);
+ check_no_error (&error);
+ check_name ("group comment", comment, group_comment, 0);
+ g_free (comment);
+
g_test_bug ("https://gitlab.gnome.org/GNOME/glib/-/issues/104");
/* check if comments above another group than the first one are properly removed */
--
GitLab

8
glib2.spec
View File

@ -1,12 +1,15 @@
Name: glib2
Version: 2.76.4
Release: 1
Release: 2
Summary: The core library that forms the basis for projects such as GTK+ and GNOME
License: LGPLv2+
URL: https://www.gtk.org
Source0: https://download.gnome.org/sources/glib/2.76/glib-%{version}.tar.xz
Patch1: gspawn-eperm.patch
Patch6001: backport-gkeyfile-Fix-group-comment-management.patch
Patch6002: backport-gkeyfile-Ensure-we-don-t-add-extra-blank-line-above-new-group.patch
Patch6003: backport-gkeyfile-Skip-group-comment-when-adding-a-new-key-to-a-group.patch
BuildRequires: chrpath gcc gcc-c++ gettext perl-interpreter
BUildRequires: glibc-devel libattr-devel libselinux-devel meson
@ -200,6 +203,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
%endif
%changelog
* Sat Aug 19 2023 hanhuihui <hanhuihui5@huawei.com> - 2.76.4-2
- fix group comment management
* Mon Jul 24 2023 dillon chen <dillon.chen@gmail.com> - 2.76.4-1
- Update to 2.76.4