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Always clear dest in SkBitmap::copyTo's draw path

Browse Source 
https://codereview.chromium.org/26268003/



git-svn-id: http://skia.googlecode.com/svn/trunk@11697 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
robertphillips@google.com 2013-10-10 15:48:16 +00:00
parent 96b128b760
commit 0197b32bfb
1 changed files with 3 additions and 4 deletions
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7
src/core/SkBitmap.cpp
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@ -1119,10 +1119,9 @@ bool SkBitmap::copyTo(SkBitmap* dst, Config dstConfig, Allocator* alloc) const {
}
}
} else {
// if the src has alpha, we have to clear the dst first
if (!src->isOpaque()) {
tmpDst.eraseColor(SK_ColorTRANSPARENT);
}
// Always clear the dest in case one of the blitters accesses it
// TODO: switch the allocation of tmpDst to call sk_calloc_throw
tmpDst.eraseColor(SK_ColorTRANSPARENT);
SkCanvas canvas(tmpDst);
SkPaint paint;