Title: [210855] trunk/Source/WebCore
- Revision
- 210855
- Author
- pvol...@apple.com
- Date
- 2017-01-18 10:45:59 -0800 (Wed, 18 Jan 2017)
Log Message
Crash when changing video subtitles.
https://bugs.webkit.org/show_bug.cgi?id=167159
Reviewed by Xabier Rodriguez-Calvar.
Add null pointer check.
* html/track/VTTCue.cpp:
(WebCore::VTTCue::removeDisplayTree):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (210854 => 210855)
--- trunk/Source/WebCore/ChangeLog 2017-01-18 18:45:12 UTC (rev 210854)
+++ trunk/Source/WebCore/ChangeLog 2017-01-18 18:45:59 UTC (rev 210855)
@@ -1,3 +1,15 @@
+2017-01-18 Per Arne Vollan <pvol...@apple.com>
+
+ Crash when changing video subtitles.
+ https://bugs.webkit.org/show_bug.cgi?id=167159
+
+ Reviewed by Xabier Rodriguez-Calvar.
+
+ Add null pointer check.
+
+ * html/track/VTTCue.cpp:
+ (WebCore::VTTCue::removeDisplayTree):
+
2017-01-18 Youenn Fablet <you...@apple.com>
[Fetch API] Update content-type in case of form data
Modified: trunk/Source/WebCore/html/track/VTTCue.cpp (210854 => 210855)
--- trunk/Source/WebCore/html/track/VTTCue.cpp 2017-01-18 18:45:12 UTC (rev 210854)
+++ trunk/Source/WebCore/html/track/VTTCue.cpp 2017-01-18 18:45:59 UTC (rev 210855)
@@ -838,7 +838,8 @@
if (m_notifyRegion && track()) {
if (VTTRegionList* regions = track()->regions()) {
if (VTTRegion* region = regions->getRegionById(m_regionId))
- region->willRemoveTextTrackCueBox(m_displayTree.get());
+ if (hasDisplayTree())
+ region->willRemoveTextTrackCueBox(m_displayTree.get());
}
}
_______________________________________________
webkit-changes mailing list
webkit-changes@lists.webkit.org
https://lists.webkit.org/mailman/listinfo/webkit-changes
