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Bug 1166301 - When applying an async adjustment to a fixed layer, only adjust its mask layer under the same circumstances as its clip rect. r=mattwoodrow

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--HG--
extra : rebase_source : 711ec4146313ffa80e52303449d2529bde2c00d0
extra : source : 1981f6bcae100a38af7dc3aa9038f74390e6ef04
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Botond Ballo 2015-08-28 13:57:00 -04:00
parent 4f8f6ce552
commit 1f87f52eb8
1 changed files with 5 additions and 5 deletions
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10
gfx/layers/composite/AsyncCompositionManager.cpp
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@ -209,12 +209,12 @@ TranslateShadowLayer(Layer* aLayer,
if (aAdjustClipRect) {
TransformClipRect(aLayer, Matrix4x4::Translation(aTranslation.x, aTranslation.y, 0));
}
// If a fixed- or sticky-position layer has a mask layer, that mask should
// move along with the layer, so apply the translation to the mask layer too.
if (Layer* maskLayer = aLayer->GetMaskLayer()) {
TranslateShadowLayer(maskLayer, aTranslation, false);
// If a fixed- or sticky-position layer has a mask layer, that mask should
// move along with the layer, so apply the translation to the mask layer too.
if (Layer* maskLayer = aLayer->GetMaskLayer()) {
TranslateShadowLayer(maskLayer, aTranslation, false);
}
}
}