mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

[libpng16] Added missing "ptr = NULL" after some instances of png_free().

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2014-10-29 08:27:34 -05:00
parent 7f6826368a
commit c6a8cb7d10
6 changed files with 33 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
pngpread.c
View File

@@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode
*
* Last changed in libpng 1.6.14 [October 23, 2014]
* Last changed in libpng 1.6.15 [(PENDING RELEASE)]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -584,11 +584,13 @@ png_push_save_buffer(png_structrp png_ptr)
if (png_ptr->save_buffer == NULL)
{
png_free(png_ptr, old_buffer);
old_buffer = NULL;
png_error(png_ptr, "Insufficient memory for save_buffer");
}
memcpy(png_ptr->save_buffer, old_buffer, png_ptr->save_buffer_size);
png_free(png_ptr, old_buffer);
old_buffer = NULL;
png_ptr->save_buffer_max = new_max;
}
if (png_ptr->current_buffer_size)