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Bug 880578 - Fix updating of scroll position; r=BenWa

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This commit is contained in:
Anthony Jones 2013-06-14 12:33:13 +12:00
parent 4f1ea8a3e9
commit 0262c47fe5
1 changed files with 4 additions and 0 deletions
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4
gfx/layers/ipc/AsyncPanZoomController.cpp
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@ -1037,6 +1037,10 @@ void AsyncPanZoomController::RequestContentRepaint() {
fabsf(oldDisplayPort.y - newDisplayPort.y) < EPSILON &&
fabsf(oldDisplayPort.width - newDisplayPort.width) < EPSILON &&
fabsf(oldDisplayPort.height - newDisplayPort.height) < EPSILON &&
fabsf(mLastPaintRequestMetrics.mScrollOffset.x -
mFrameMetrics.mScrollOffset.x) < EPSILON &&
fabsf(mLastPaintRequestMetrics.mScrollOffset.y -
mFrameMetrics.mScrollOffset.y) < EPSILON &&
mFrameMetrics.mResolution.width == mLastPaintRequestMetrics.mResolution.width) {
return;
}