Title: [104260] trunk/Source/WebCore
- Revision
- 104260
- Author
- [email protected]
- Date
- 2012-01-05 18:13:29 -0800 (Thu, 05 Jan 2012)
Log Message
https://bugs.webkit.org/show_bug.cgi?id=75593
Patch by Yongjun Zhang <[email protected]> on 2012-01-05
Reviewed by Alexey Proskuryakov.
Null-check 'page' variable before use, to follow the common usage pattern of m_frame->page()
throughout the rest of FrameView.cpp.
* page/FrameView.cpp:
(WebCore::FrameView::notifyPageThatContentAreaWillPaint):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (104259 => 104260)
--- trunk/Source/WebCore/ChangeLog 2012-01-06 01:58:34 UTC (rev 104259)
+++ trunk/Source/WebCore/ChangeLog 2012-01-06 02:13:29 UTC (rev 104260)
@@ -1,3 +1,14 @@
+2012-01-05 Yongjun Zhang <[email protected]>
+
+ https://bugs.webkit.org/show_bug.cgi?id=75593
+ Reviewed by Alexey Proskuryakov.
+
+ Null-check 'page' variable before use, to follow the common usage pattern of m_frame->page()
+ throughout the rest of FrameView.cpp.
+
+ * page/FrameView.cpp:
+ (WebCore::FrameView::notifyPageThatContentAreaWillPaint):
+
2012-01-04 Hajime Morrita <[email protected]>
[Refactoring] Moving between TreeScopes should be done by its own class.
Modified: trunk/Source/WebCore/page/FrameView.cpp (104259 => 104260)
--- trunk/Source/WebCore/page/FrameView.cpp 2012-01-06 01:58:34 UTC (rev 104259)
+++ trunk/Source/WebCore/page/FrameView.cpp 2012-01-06 02:13:29 UTC (rev 104260)
@@ -2596,6 +2596,9 @@
void FrameView::notifyPageThatContentAreaWillPaint() const
{
Page* page = m_frame->page();
+ if (!page)
+ return;
+
const HashSet<ScrollableArea*>* scrollableAreas = page->scrollableAreaSet();
if (!scrollableAreas)
return;
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