diff options
| author | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | 2014-10-29 08:27:34 -0500 |
|---|---|---|
| committer | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | 2014-10-29 08:27:34 -0500 |
| commit | c6a8cb7d10895b5046a77977dab2766c30fac8b8 (patch) | |
| tree | e40aa6eb92c08315fd7f2d71bc9ee19241fece50 /pngpread.c | |
| parent | 7f6826368a5cf89da698a88639e55bf93c22ff87 (diff) | |
[libpng16] Added missing "ptr = NULL" after some instances of png_free().
Diffstat (limited to 'pngpread.c')
| -rw-r--r-- | pngpread.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pngpread.c b/pngpread.c index bcd9261df..d2d9fd72c 100644 --- a/pngpread.c +++ b/pngpread.c @@ -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) |