AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-11-10 10:50:10 +00:00
Code Issues Projects Releases Wiki Activity

Avoid integer overflow

Browse Source 
Use g_malloc_n in gdk_cairo_set_source_pixbuf when allocating
a large block of memory, to avoid integer overflow.

Pointed out by Bert Massop in
https://bugzilla.gnome.org/show_bug.cgi?id=703220
This commit is contained in:
Matthias Clasen 2013-06-29 22:06:54 -04:00
parent f0a8d11563
commit 894b1ae76a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gdk/gdkcairo.c
View File

@ -213,7 +213,7 @@ gdk_cairo_set_source_pixbuf (cairo_t *cr,
format = CAIRO_FORMAT_ARGB32;
cairo_stride = cairo_format_stride_for_width (format, width);
cairo_pixels = g_malloc (height * cairo_stride);
cairo_pixels = g_malloc_n (height, cairo_stride);
surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
format,
width, height, cairo_stride);