Title: [233647] trunk/Source/WebKit
- Revision
- 233647
- Author
- [email protected]
- Date
- 2018-07-09 11:21:01 -0700 (Mon, 09 Jul 2018)
Log Message
Check that LayerTreeHost was created before use
https://bugs.webkit.org/show_bug.cgi?id=187404
Patch by Stephan Szabo <[email protected]> on 2018-07-09
Reviewed by Žan Doberšek.
* WebProcess/WebPage/AcceleratedDrawingArea.cpp:
(WebKit::AcceleratedDrawingArea::enterAcceleratedCompositingMode):
Modified Paths
Diff
Modified: trunk/Source/WebKit/ChangeLog (233646 => 233647)
--- trunk/Source/WebKit/ChangeLog 2018-07-09 17:54:23 UTC (rev 233646)
+++ trunk/Source/WebKit/ChangeLog 2018-07-09 18:21:01 UTC (rev 233647)
@@ -1,3 +1,13 @@
+2018-07-09 Stephan Szabo <[email protected]>
+
+ Check that LayerTreeHost was created before use
+ https://bugs.webkit.org/show_bug.cgi?id=187404
+
+ Reviewed by Žan Doberšek.
+
+ * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
+ (WebKit::AcceleratedDrawingArea::enterAcceleratedCompositingMode):
+
2018-07-09 Commit Queue <[email protected]>
Unreviewed, rolling out r233612.
Modified: trunk/Source/WebKit/WebProcess/WebPage/AcceleratedDrawingArea.cpp (233646 => 233647)
--- trunk/Source/WebKit/WebProcess/WebPage/AcceleratedDrawingArea.cpp 2018-07-09 17:54:23 UTC (rev 233646)
+++ trunk/Source/WebKit/WebProcess/WebPage/AcceleratedDrawingArea.cpp 2018-07-09 18:21:01 UTC (rev 233647)
@@ -356,6 +356,9 @@
} else {
m_layerTreeHost = LayerTreeHost::create(m_webPage);
+ if (!m_layerTreeHost)
+ return;
+
if (m_isPaintingSuspended)
m_layerTreeHost->pauseRendering();
}
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