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Only copy subrect in DistanceFieldGen setup

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Bug: chromium:896987
Change-Id: I22fe46964957b3452a84bc04411d11407ff240f9
Reviewed-on: https://skia-review.googlesource.com/c/166681
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This commit is contained in:
Jim Van Verth 2018-10-31 11:06:17 -04:00 committed by Skia Commit-Bot
parent 32eb0222d2
commit c127b9b59a
1 changed files with 1 additions and 1 deletions
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src/core/SkDistanceFieldGen.cpp
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@ -481,7 +481,7 @@ bool SkGenerateDistanceFieldFromA8Image(unsigned char* distanceField,
unsigned char* currDestPtr = copyPtr + width + 2;
for (int i = 0; i < height; ++i) {
*currDestPtr++ = 0;
memcpy(currDestPtr, currSrcScanLine, rowBytes);
memcpy(currDestPtr, currSrcScanLine, width);
currSrcScanLine += rowBytes;
currDestPtr += width;
*currDestPtr++ = 0;