34 lines
995 B
Diff
34 lines
995 B
Diff
From 881a070194783561fd209b7c789a4e75566f7f37 Mon Sep 17 00:00:00 2001
|
|
From: zhailiangliang <zhailiangliang@loongson.cn>
|
|
Date: Tue, 7 Mar 2023 15:02:08 +0800
|
|
Subject: [PATCH] Fix memory leak in tiffcrop.c
|
|
|
|
Reference:https://gitlab.com/libtiff/libtiff/-/merge_requests/475/diffs
|
|
Conflict:NA
|
|
|
|
---
|
|
tools/tiffcrop.c | 7 ++++++-
|
|
1 file changed, 6 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
|
|
index d3e11ba25..24d0ca84f 100644
|
|
--- a/tools/tiffcrop.c
|
|
+++ b/tools/tiffcrop.c
|
|
@@ -8782,8 +8782,13 @@ static int createCroppedImage(struct image_data *image, struct crop_mask *crop,
|
|
|
|
read_buff = *read_buff_ptr;
|
|
|
|
+ /* Memory is freed before crop_buff_ptr is overwritten */
|
|
+ if (*crop_buff_ptr != NULL)
|
|
+ {
|
|
+ _TIFFfree(*crop_buff_ptr);
|
|
+ }
|
|
+
|
|
/* process full image, no crop buffer needed */
|
|
- crop_buff = read_buff;
|
|
*crop_buff_ptr = read_buff;
|
|
crop->combined_width = image->width;
|
|
crop->combined_length = image->length;
|
|
--
|
|
GitLab
|