In OverlayEffectTest, handle that RGB on zero alpha is undefined.
authorSteinar H. Gunderson <sgunderson@bigfoot.com>
Mon, 21 Jan 2013 21:09:51 +0000 (22:09 +0100)
committerSteinar H. Gunderson <sgunderson@bigfoot.com>
Mon, 21 Jan 2013 21:09:51 +0000 (22:09 +0100)
commit2ee9c77ad76449314d28d62f60e10d80039c2353
tree040015f0194d4aa00fe4b85512ba18f785ec692c
parenta1028b34cc7d1ce5e1a12ed2222a0e35f8f54bf5
In OverlayEffectTest, handle that RGB on zero alpha is undefined.

Trickled by llvmpipe.
overlay_effect_test.cpp