Title: [218857] trunk/Source/WebCore
Revision
218857
Author
[email protected]
Date
2017-06-27 18:04:29 -0700 (Tue, 27 Jun 2017)

Log Message

MediaPlayerPrivate m_private may not yet be created when setPrivateBrowsingMode is called.
https://bugs.webkit.org/show_bug.cgi?id=173893
rdar://problem/32986872

Patch by Jeremy Jones <[email protected]> on 2017-06-27
Reviewed by Ryosuke Niwa.

No new tests because no reproducable case.

setPrivateBrowsingMode can be called on MediaPlayer before the MediaPlayerPrivate is created.
The value should only be pushed down the m_private if it has been created.

* platform/graphics/MediaPlayer.cpp:
(WebCore::MediaPlayer::setPrivateBrowsingMode):

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (218856 => 218857)


--- trunk/Source/WebCore/ChangeLog	2017-06-28 00:46:50 UTC (rev 218856)
+++ trunk/Source/WebCore/ChangeLog	2017-06-28 01:04:29 UTC (rev 218857)
@@ -1,3 +1,19 @@
+2017-06-27  Jeremy Jones  <[email protected]>
+
+        MediaPlayerPrivate m_private may not yet be created when setPrivateBrowsingMode is called.
+        https://bugs.webkit.org/show_bug.cgi?id=173893
+        rdar://problem/32986872
+        
+        Reviewed by Ryosuke Niwa.
+
+        No new tests because no reproducable case.
+
+        setPrivateBrowsingMode can be called on MediaPlayer before the MediaPlayerPrivate is created.
+        The value should only be pushed down the m_private if it has been created.
+
+        * platform/graphics/MediaPlayer.cpp:
+        (WebCore::MediaPlayer::setPrivateBrowsingMode):
+
 2017-06-27  Wenson Hsieh  <[email protected]>
 
         [iOS DnD] Support dragging out of contenteditable areas without a prior selection

Modified: trunk/Source/WebCore/platform/graphics/MediaPlayer.cpp (218856 => 218857)


--- trunk/Source/WebCore/platform/graphics/MediaPlayer.cpp	2017-06-28 00:46:50 UTC (rev 218856)
+++ trunk/Source/WebCore/platform/graphics/MediaPlayer.cpp	2017-06-28 01:04:29 UTC (rev 218857)
@@ -1126,7 +1126,8 @@
 void MediaPlayer::setPrivateBrowsingMode(bool privateBrowsingMode)
 {
     m_privateBrowsing = privateBrowsingMode;
-    m_private->setPrivateBrowsingMode(m_privateBrowsing);
+    if (m_private)
+        m_private->setPrivateBrowsingMode(m_privateBrowsing);
 }
 
 // Client callbacks.
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