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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/190728">190728</a></dd>
<dt>Author</dt> <dd>antti@apple.com</dd>
<dt>Date</dt> <dd>2015-10-08 09:26:40 -0700 (Thu, 08 Oct 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>CrashTracer: [USER] com.apple.WebKit.WebContent at …Core::SelectorChecker::checkScrollbarPseudoClass const + 217
https://bugs.webkit.org/show_bug.cgi?id=149921
rdar://problem/22731359
Reviewed by Andreas Kling.
Source/WebCore:
Test: svg/css/use-window-inactive-crash.html
* css/SelectorCheckerTestFunctions.h:
(WebCore::isWindowInactive):
Null check page.
LayoutTests:
The test crashes with shipping WebKit but not with current ToT (probably due to shadow DOM styling changes). Still adding
it for coverage.
* svg/css/use-window-inactive-crash-expected.html: Added.
* svg/css/use-window-inactive-crash.html: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorecssSelectorCheckerTestFunctionsh">trunk/Source/WebCore/css/SelectorCheckerTestFunctions.h</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestssvgcssusewindowinactivecrashexpectedhtml">trunk/LayoutTests/svg/css/use-window-inactive-crash-expected.html</a></li>
<li><a href="#trunkLayoutTestssvgcssusewindowinactivecrashhtml">trunk/LayoutTests/svg/css/use-window-inactive-crash.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (190727 => 190728)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2015-10-08 15:33:36 UTC (rev 190727)
+++ trunk/LayoutTests/ChangeLog 2015-10-08 16:26:40 UTC (rev 190728)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2015-10-08 Antti Koivisto <antti@apple.com>
+
+ CrashTracer: [USER] com.apple.WebKit.WebContent at …Core::SelectorChecker::checkScrollbarPseudoClass const + 217
+ https://bugs.webkit.org/show_bug.cgi?id=149921
+ rdar://problem/22731359
+
+ Reviewed by Andreas Kling.
+
+ The test crashes with shipping WebKit but not with current ToT (probably due to shadow DOM styling changes). Still adding
+ it for coverage.
+
+ * svg/css/use-window-inactive-crash-expected.html: Added.
+ * svg/css/use-window-inactive-crash.html: Added.
+
</ins><span class="cx"> 2015-10-08 Carlos Garcia Campos <cgarcia@igalia.com>
</span><span class="cx">
</span><span class="cx"> [GTK] Stop using a nested main loop for popup menus
</span></span></pre></div>
<a id="trunkLayoutTestssvgcssusewindowinactivecrashexpectedhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/svg/css/use-window-inactive-crash-expected.html (0 => 190728)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/svg/css/use-window-inactive-crash-expected.html (rev 0)
+++ trunk/LayoutTests/svg/css/use-window-inactive-crash-expected.html 2015-10-08 16:26:40 UTC (rev 190728)
</span><span class="lines">@@ -0,0 +1,2 @@
</span><ins>+<svg><use xlink:href="resources/symbols.svg#down"></use></svg>
+if you see this, then your browser didn't crash.
</ins></span></pre></div>
<a id="trunkLayoutTestssvgcssusewindowinactivecrashhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/svg/css/use-window-inactive-crash.html (0 => 190728)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/svg/css/use-window-inactive-crash.html (rev 0)
+++ trunk/LayoutTests/svg/css/use-window-inactive-crash.html 2015-10-08 16:26:40 UTC (rev 190728)
</span><span class="lines">@@ -0,0 +1,3 @@
</span><ins>+<style>::-webkit-scrollbar-thumb:window-inactive { background: rgba(0, 0, 0, 0); }</style>
+<svg><use xlink:href="resources/symbols.svg#down"></use></svg>
+if you see this, then your browser didn't crash.
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (190727 => 190728)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2015-10-08 15:33:36 UTC (rev 190727)
+++ trunk/Source/WebCore/ChangeLog 2015-10-08 16:26:40 UTC (rev 190728)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2015-10-08 Antti Koivisto <antti@apple.com>
+
+ CrashTracer: [USER] com.apple.WebKit.WebContent at …Core::SelectorChecker::checkScrollbarPseudoClass const + 217
+ https://bugs.webkit.org/show_bug.cgi?id=149921
+ rdar://problem/22731359
+
+ Reviewed by Andreas Kling.
+
+ Test: svg/css/use-window-inactive-crash.html
+
+ * css/SelectorCheckerTestFunctions.h:
+ (WebCore::isWindowInactive):
+
+ Null check page.
+
</ins><span class="cx"> 2015-10-08 Michael Catanzaro <mcatanzaro@igalia.com>
</span><span class="cx">
</span><span class="cx"> Format string issues in LegacyRequest.cpp
</span></span></pre></div>
<a id="trunkSourceWebCorecssSelectorCheckerTestFunctionsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/SelectorCheckerTestFunctions.h (190727 => 190728)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/SelectorCheckerTestFunctions.h 2015-10-08 15:33:36 UTC (rev 190727)
+++ trunk/Source/WebCore/css/SelectorCheckerTestFunctions.h 2015-10-08 16:26:40 UTC (rev 190728)
</span><span class="lines">@@ -117,7 +117,10 @@
</span><span class="cx">
</span><span class="cx"> ALWAYS_INLINE bool isWindowInactive(const Element* element)
</span><span class="cx"> {
</span><del>- return !element->document().page()->focusController().isActive();
</del><ins>+ auto* page = element->document().page();
+ if (!page)
+ return false;
+ return !page->focusController().isActive();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> ALWAYS_INLINE bool containslanguageSubtagMatchingRange(StringView language, StringView range, unsigned languageLength, unsigned& position)
</span></span></pre>
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