wxAlphaBlend breaks in wxScrolledWindow [MSW]
|Reported by:||nitram_cero||Owned by:|
|Keywords:||wxAlphaBlend scrolled window||Cc:|
It happens at src/msw/dc.cpp @ line 2557.
File revision r61616
It only breaks when scrolled (tested scrolling down) because of a wxAlphaPixelData::Iterator "pSrc" having a bad pointer.
My bets are that it's probably has to do with "yDst" parameter being negative, and trying to write "before" good memory.