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Bug 1284553 - Use a fuzzy-compare for the presShell resolution so that negligible differences don't block all repaint requests. r=botond

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MozReview-Commit-ID: LtxP7HGGRXn
This commit is contained in:
Kartikaya Gupta 2016-07-06 15:19:23 -04:00
parent ddb39c8024
commit fa4d5f2834
1 changed files with 1 additions and 1 deletions
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2
gfx/layers/apz/util/APZCCallbackHelper.cpp
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@ -249,7 +249,7 @@ APZCCallbackHelper::UpdateRootFrame(FrameMetrics& aMetrics)
// the time this repaint request was fired, consider this request out of date
// and drop it; setting a zoom based on the out-of-date resolution can have
// the effect of getting us stuck with the stale resolution.
if (presShellResolution != aMetrics.GetPresShellResolution()) {
if (!FuzzyEqualsMultiplicative(presShellResolution, aMetrics.GetPresShellResolution())) {
return;
}