28 lines
901 B
Diff
28 lines
901 B
Diff
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From a805a5254b06f30574f8d322fa451763335c1ee1 Mon Sep 17 00:00:00 2001
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From: root <root@localhost.localdomain>
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Date: Wed, 13 Mar 2019 22:37:32 +0800
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Subject: [PATCH 18/19] mangenerator: check strdup was successfull
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Check for strdup != NULL
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and drop unneeded zeroing when buffer is overwritten.
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---
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tools/command.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/tools/command.c b/tools/command.c
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index f2a2722..9516fde 100644
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--- a/tools/command.c
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+++ b/tools/command.c
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@@ -1465,7 +1465,7 @@ int define_commands(struct cmd_context *cmdtool, const char *run_name)
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if (_is_desc_line(line_argv[0]) && !skip && cmd) {
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char *desc = dm_pool_strdup(cmdtool->libmem, line_orig);
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- if (cmd->desc) {
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+ if (cmd->desc && desc) {
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int newlen = strlen(cmd->desc) + strlen(desc) + 2;
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char *newdesc = dm_pool_alloc(cmdtool->libmem, newlen);
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if (newdesc) {
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--
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2.19.1
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