Comment 2 for bug 144575

StacktraceTop:polygonsUpdateBB (output=0x8165fa0, w=0x817e780) at polygon.c:1533
animPreparePaintScreen (s=0x815d7b0, msSinceLastPaint=16) at animation.c:2144
fadePreparePaintScreen (s=0x815d7b0, msSinceLastPaint=16) at ../../plugins/fade.c:181
cubePreparePaintScreen (s=0x815d7b0, msSinceLastPaint=16) at ../../plugins/cube.c:903
switchPreparePaintScreen (s=0x815d7b0, msSinceLastPaint=16) at ../../plugins/switcher.c:1286