Title: [150671] trunk/Source/WebCore
Revision
150671
Author
[email protected]
Date
2013-05-24 17:48:37 -0700 (Fri, 24 May 2013)

Log Message

DidFirstFlushForHeaderLayer can be called too soon on pages that redirect
https://bugs.webkit.org/show_bug.cgi?id=116749
-and corresponding-
<rdar://problem/13886753>

Reviewed by Simon Fraser.

Only start m_paintRelatedMilestonesTimer if we have actually painted.
* rendering/RenderLayerCompositor.cpp:
(WebCore::RenderLayerCompositor::flushPendingLayerChanges):

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (150670 => 150671)


--- trunk/Source/WebCore/ChangeLog	2013-05-25 00:19:40 UTC (rev 150670)
+++ trunk/Source/WebCore/ChangeLog	2013-05-25 00:48:37 UTC (rev 150671)
@@ -1,3 +1,17 @@
+
+2013-05-24  Beth Dakin  <[email protected]>
+
+        DidFirstFlushForHeaderLayer can be called too soon on pages that redirect
+        https://bugs.webkit.org/show_bug.cgi?id=116749
+        -and corresponding-
+        <rdar://problem/13886753>
+
+        Reviewed by Simon Fraser.
+
+        Only start m_paintRelatedMilestonesTimer if we have actually painted.
+        * rendering/RenderLayerCompositor.cpp:
+        (WebCore::RenderLayerCompositor::flushPendingLayerChanges):
+
 2013-05-24  Anders Carlsson  <[email protected]>
 
         Fix Windows build.

Modified: trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp (150670 => 150671)


--- trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp	2013-05-25 00:19:40 UTC (rev 150670)
+++ trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp	2013-05-25 00:48:37 UTC (rev 150671)
@@ -373,7 +373,7 @@
     ASSERT(m_flushingLayers);
     m_flushingLayers = false;
 
-    if (!m_paintRelatedMilestonesTimer.isActive())
+    if (!m_paintRelatedMilestonesTimer.isActive() && frameView->hasEverPainted())
         m_paintRelatedMilestonesTimer.startOneShot(0);
 
     if (!m_viewportConstrainedLayersNeedingUpdate.isEmpty()) {
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