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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/211712">211712</a></dd>
<dt>Author</dt> <dd>matthew_hanson@apple.com</dd>
<dt>Date</dt> <dd>2017-02-05 22:17:38 -0800 (Sun, 05 Feb 2017)</dd>
</dl>
<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/211659">r211659</a>. rdar://problem/28725791</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari603branchLayoutTestsChangeLog">branches/safari-603-branch/LayoutTests/ChangeLog</a></li>
<li><a href="#branchessafari603branchSourceWebCoreChangeLog">branches/safari-603-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari603branchSourceWebCorehtmlHTMLMediaElementcpp">branches/safari-603-branch/Source/WebCore/html/HTMLMediaElement.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#branchessafari603branchLayoutTestsmediaaudiodealloccrashexpectedtxt">branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash-expected.txt</a></li>
<li><a href="#branchessafari603branchLayoutTestsmediaaudiodealloccrashhtml">branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari603branchLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-603-branch/LayoutTests/ChangeLog (211711 => 211712)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-603-branch/LayoutTests/ChangeLog 2017-02-06 06:17:35 UTC (rev 211711)
+++ branches/safari-603-branch/LayoutTests/ChangeLog 2017-02-06 06:17:38 UTC (rev 211712)
</span><span class="lines">@@ -1,5 +1,19 @@
</span><span class="cx"> 2017-02-05 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="cx">
</span><ins>+ Merge r211659. rdar://problem/28725791
+
+ 2017-02-03 Jer Noble <jer.noble@apple.com>
+
+ ASSERT in HTMLMediaElement::~HTMLMediaElement
+ https://bugs.webkit.org/show_bug.cgi?id=167818
+
+ Reviewed by Brent Fulgham.
+
+ * media/audio-dealloc-crash-expected.txt: Added.
+ * media/audio-dealloc-crash.html: Added.
+
+2017-02-05 Matthew Hanson <matthew_hanson@apple.com>
+
</ins><span class="cx"> Merge r211446. rdar://problem/30273885
</span><span class="cx">
</span><span class="cx"> 2017-01-31 Anders Carlsson <andersca@apple.com>
</span></span></pre></div>
<a id="branchessafari603branchLayoutTestsmediaaudiodealloccrashexpectedtxt"></a>
<div class="addfile"><h4>Added: branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash-expected.txt (0 => 211712)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash-expected.txt (rev 0)
+++ branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash-expected.txt 2017-02-06 06:17:38 UTC (rev 211712)
</span><span class="lines">@@ -0,0 +1,2 @@
</span><ins>+END OF TEST
+
</ins></span></pre></div>
<a id="branchessafari603branchLayoutTestsmediaaudiodealloccrashhtml"></a>
<div class="addfile"><h4>Added: branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash.html (0 => 211712)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash.html (rev 0)
+++ branches/safari-603-branch/LayoutTests/media/audio-dealloc-crash.html 2017-02-06 06:17:38 UTC (rev 211712)
</span><span class="lines">@@ -0,0 +1,20 @@
</span><ins>+<!DOCTYPE html>
+<html>
+<head>
+ <script src=video-test.js></script>
+ <script src=../resources/gc.js></script>
+</head>
+<body>
+ <div>Creating and immediately destroying an Audio element should not crash.</div>
+ <script>
+ runWithKeyDown(() => {
+ document.body.innerHTML = '<audio></audio>';
+ document.body.childNodes[0].play();
+ document.body.innerHTML = '';
+ gc();
+ setTimeout(endTest, 100);
+ });
+ </script>
+</div>
+</body>
+</html>
</ins><span class="cx">\ No newline at end of file
</span></span></pre></div>
<a id="branchessafari603branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-603-branch/Source/WebCore/ChangeLog (211711 => 211712)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-603-branch/Source/WebCore/ChangeLog 2017-02-06 06:17:35 UTC (rev 211711)
+++ branches/safari-603-branch/Source/WebCore/ChangeLog 2017-02-06 06:17:38 UTC (rev 211712)
</span><span class="lines">@@ -1,5 +1,25 @@
</span><span class="cx"> 2017-02-05 Matthew Hanson <matthew_hanson@apple.com>
</span><span class="cx">
</span><ins>+ Merge r211659. rdar://problem/28725791
+
+ 2017-02-03 Jer Noble <jer.noble@apple.com>
+
+ ASSERT in HTMLMediaElement::~HTMLMediaElement
+ https://bugs.webkit.org/show_bug.cgi?id=167818
+
+ Reviewed by Brent Fulgham.
+
+ Test: media/audio-dealloc-crash.html
+
+ HTMLMediaElement's MediaElementSession can nominate the HTMLMediaElement itself
+ to become the playback controls session from inside the HTMLMediaElement destructor. Protect
+ against this by clearing out the session before calling updatePlaybackControlsManager().
+
+ * html/HTMLMediaElement.cpp:
+ (WebCore::HTMLMediaElement::~HTMLMediaElement):
+
+2017-02-05 Matthew Hanson <matthew_hanson@apple.com>
+
</ins><span class="cx"> Merge r211676. rdar://problem/30229990
</span><span class="cx">
</span><span class="cx"> 2017-02-04 Chris Dumez <cdumez@apple.com>
</span></span></pre></div>
<a id="branchessafari603branchSourceWebCorehtmlHTMLMediaElementcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-603-branch/Source/WebCore/html/HTMLMediaElement.cpp (211711 => 211712)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-603-branch/Source/WebCore/html/HTMLMediaElement.cpp 2017-02-06 06:17:35 UTC (rev 211711)
+++ branches/safari-603-branch/Source/WebCore/html/HTMLMediaElement.cpp 2017-02-06 06:17:38 UTC (rev 211712)
</span><span class="lines">@@ -573,6 +573,8 @@
</span><span class="cx"> m_player->invalidate();
</span><span class="cx"> m_player = nullptr;
</span><span class="cx"> }
</span><ins>+
+ m_mediaSession = nullptr;
</ins><span class="cx"> updatePlaybackControlsManager();
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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