tree f124ebc6e83cb4bd2884bcb600da8ee43aeda3f6
parent 6131707e8fc39187d1d358481f7c57c57cfab206
author Søren Sandmann Pedersen <ssp@redhat.com> 1319546734 -0400
committer Søren Sandmann Pedersen <ssp@redhat.com> 1319558419 -0400

Fix use of uninitialized fields reported by valgrind

In pixman-noop.c and pixman-sse2.c, we are accessing
image->bits.width/height without first making sure the image is a bits
image. The warning is harmless because we never act on this
information without checking that the image is a8r8g8b8, but valgrind
does warn about it.

In pixman-noop.c, just reorder the clauses in the if statement; in
pixman-sse2.c require images to have the FAST_PATH_BITS_IMAGE flag
set.