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author | Adrian Johnson <ajohnson@redneon.com> | 2017-07-08 09:28:03 +0930 |
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committer | Bryce Harrington <bryce@osg.samsung.com> | 2018-05-07 16:35:51 -0700 |
commit | 199823938780c8e50099b627d3e9137acba7a263 (patch) | |
tree | 858c70f2a9c116ed2a5ffcb05cd9d8d3fe18a4cb /src/cairo-surface-subsurface.c | |
parent | 7554822dd0b52d33ec7898e81b59e97164b00142 (diff) | |
download | cairo-199823938780c8e50099b627d3e9137acba7a263.tar.gz |
Use _cairo_malloc instead of malloc
_cairo_malloc(0) always returns NULL, but has not been used
consistently. This patch replaces many calls to malloc() with
_cairo_malloc().
Fixes: fdo# 101547
CVE: CVE-2017-9814 Heap buffer overflow at cairo-truetype-subset.c:1299
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Diffstat (limited to 'src/cairo-surface-subsurface.c')
-rw-r--r-- | src/cairo-surface-subsurface.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cairo-surface-subsurface.c b/src/cairo-surface-subsurface.c index 5b7ce0ce7..b2a10e9bc 100644 --- a/src/cairo-surface-subsurface.c +++ b/src/cairo-surface-subsurface.c @@ -462,7 +462,7 @@ cairo_surface_create_for_rectangle (cairo_surface_t *target, if (unlikely (target->finished)) return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_SURFACE_FINISHED)); - surface = malloc (sizeof (cairo_surface_subsurface_t)); + surface = _cairo_malloc (sizeof (cairo_surface_subsurface_t)); if (unlikely (surface == NULL)) return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY)); @@ -522,7 +522,7 @@ _cairo_surface_create_for_rectangle_int (cairo_surface_t *target, assert (target->backend->type != CAIRO_SURFACE_TYPE_SUBSURFACE); - surface = malloc (sizeof (cairo_surface_subsurface_t)); + surface = _cairo_malloc (sizeof (cairo_surface_subsurface_t)); if (unlikely (surface == NULL)) return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY)); |