Title: [208319] trunk/Source/WebCore
- Revision
- 208319
- Author
- simon.fra...@apple.com
- Date
- 2016-11-02 19:43:15 -0700 (Wed, 02 Nov 2016)
Log Message
Followup after r208314.
The style created for reflections contains transforms and a mask, so needs to get explicit
z-index on it. This doesn't change rendering, since this layer has no children.
Fixes assertions in various reflection tests.
* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::calculateClipRects):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (208318 => 208319)
--- trunk/Source/WebCore/ChangeLog 2016-11-03 01:13:40 UTC (rev 208318)
+++ trunk/Source/WebCore/ChangeLog 2016-11-03 02:43:15 UTC (rev 208319)
@@ -1,5 +1,17 @@
2016-11-02 Simon Fraser <simon.fra...@apple.com>
+ Followup after r208314.
+
+ The style created for reflections contains transforms and a mask, so needs to get explicit
+ z-index on it. This doesn't change rendering, since this layer has no children.
+
+ Fixes assertions in various reflection tests.
+
+ * rendering/RenderLayer.cpp:
+ (WebCore::RenderLayer::calculateClipRects):
+
+2016-11-02 Simon Fraser <simon.fra...@apple.com>
+
REGRESSION (r208025) GraphicsContext state stack assertions loading webkit.org
https://bugs.webkit.org/show_bug.cgi?id=164350
rdar://problem/29053414
Modified: trunk/Source/WebCore/rendering/RenderLayer.cpp (208318 => 208319)
--- trunk/Source/WebCore/rendering/RenderLayer.cpp 2016-11-03 01:13:40 UTC (rev 208318)
+++ trunk/Source/WebCore/rendering/RenderLayer.cpp 2016-11-03 02:43:15 UTC (rev 208319)
@@ -6925,6 +6925,9 @@
// Map in our mask.
newStyle.setMaskBoxImage(renderer().style().boxReflect()->mask());
+
+ // Style has transform and mask, so needs to be stacking context.
+ newStyle.setZIndex(0);
return newStyle;
}
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