pixman_composite_trapezoids(): Check for NULL return from create_bits()
authorSøren Sandmann Pedersen <ssp@redhat.com>
Thu, 13 Dec 2012 20:37:40 +0000 (15:37 -0500)
committerSøren Sandmann Pedersen <ssp@redhat.com>
Thu, 13 Dec 2012 21:13:11 +0000 (16:13 -0500)
commit6a6c8c51ed9e7272e624b3c99187ddf71d19a0fd
treec0d836cfe956616d616ca4bc037ab0cc70f78094
parentc2cb303d33ec11390b93cabd90f0f95bc9264113
pixman_composite_trapezoids(): Check for NULL return from create_bits()

A check is needed that the creation of the temporary image in
pixman_composite_trapezoids() succeeds.

Fixes crash in stress-test -s 0x313c on my system.
pixman/pixman-trap.c