Check blitter usability in Blitter::choose
commit6a2b0443214fe9b73f151ed543b2a2be66a06f90
authorcirdan <cirdansw@gmail.com>
Sat, 15 Apr 2017 14:22:30 +0000 (15 16:22 +0200)
committercirdan <cirdansw@gmail.com>
Sat, 15 Apr 2017 14:22:30 +0000 (15 16:22 +0200)
tree07eaf118615ea4ca70e91b04e64f9ff81d74e413
parent3977e08778ee9028274f57f77a80c6762321e4f3
Check blitter usability in Blitter::choose

Otherwise, Blitter::choose could return a blitter that is compiled
in but unavailable at runtime (eg, an SSE blitter when running on
a processor that lacks the required instruction set).
src/blitter/blitter.cpp