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size IMemoryHeap properly for screenshots

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since we're using glReadPixels(), we only need to use
the width (as opposed to the stride) of the source
screenshot.

Bug: 8374664
Change-Id: I145c80f4fff5444df7c77c4f52e70a7203caddbd
This commit is contained in:
Mathias Agopian 2013-03-13 15:22:11 -07:00
parent 35ffa6a868
commit 6a531717cd
1 changed files with 1 additions and 1 deletions
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2
services/surfaceflinger/SurfaceFlinger.cpp
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@ -2787,7 +2787,7 @@ status_t SurfaceFlinger::captureScreenImplLocked(
sp<GraphicBuffer> buf(consumer->getCurrentBuffer());
sw = buf->getWidth();
sh = buf->getHeight();
size_t size = buf->getStride() * sh * 4;
size_t size = sw * sh * 4;
// allocate shared memory large enough to hold the
// screen capture