diff options
| author | Michel Dänzer <daenzer@vmware.com> | 2009-11-30 13:17:53 +0100 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2009-11-30 08:37:12 -0800 |
| commit | 66a9616d645f5a23225251d197e00b94c79274f6 (patch) | |
| tree | 20299381d914ab2890b5c5e4c50c18312b52a738 | |
| parent | 8754db77d8169e5ea506a963cebee1a651bcf094 (diff) | |
fb: Don't crash if copy_drawable() returns NULL.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=24634 .
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
| -rw-r--r-- | fb/fbpict.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fb/fbpict.c b/fb/fbpict.c index 2fbef15c3..7ae3ec5fd 100644 --- a/fb/fbpict.c +++ b/fb/fbpict.c @@ -329,9 +329,11 @@ create_bits_picture (PicturePtr pict, pixman_image_t *image; DrawablePtr drawable; - if (is_src && pict->pDrawable->type == DRAWABLE_WINDOW) + if (is_src && pict->pDrawable->type == DRAWABLE_WINDOW) { drawable = copy_drawable (pict->pDrawable); - else + if (!drawable) + return NULL; + } else drawable = pict->pDrawable; fbGetDrawable (drawable, bits, stride, bpp, xoff, yoff); |