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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/194916">194916</a></dd>
<dt>Author</dt> <dd>jiewen_tan@apple.com</dd>
<dt>Date</dt> <dd>2016-01-12 12:11:03 -0800 (Tue, 12 Jan 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Null dereference loading Blink layout test editing/apply-inline-style-to-element-with-no-renderer-crash.html
https://bugs.webkit.org/show_bug.cgi?id=149287
&lt;rdar://problem/22746217&gt;

Reviewed by Brent Fulgham.

* imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash-expected.txt: Added.
* imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash.html: Added.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsimportedblinkeditingapplyinlinestyletoelementwithnorenderercrashexpectedtxt">trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash-expected.txt</a></li>
<li><a href="#trunkLayoutTestsimportedblinkeditingapplyinlinestyletoelementwithnorenderercrashhtml">trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (194915 => 194916)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-01-12 20:05:52 UTC (rev 194915)
+++ trunk/LayoutTests/ChangeLog        2016-01-12 20:11:03 UTC (rev 194916)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2016-01-12  Jiewen Tan  &lt;jiewen_tan@apple.com&gt;
+
+        Null dereference loading Blink layout test editing/apply-inline-style-to-element-with-no-renderer-crash.html
+        https://bugs.webkit.org/show_bug.cgi?id=149287
+        &lt;rdar://problem/22746217&gt;
+
+        Reviewed by Brent Fulgham.
+
+        * imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash-expected.txt: Added.
+        * imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash.html: Added.
+
</ins><span class="cx"> 2016-01-12  Brady Eidson  &lt;beidson@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Modern IDB: storage/indexeddb/dont-wedge.html is flaky.
</span></span></pre></div>
<a id="trunkLayoutTestsimportedblinkeditingapplyinlinestyletoelementwithnorenderercrashexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash-expected.txt (0 => 194916)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash-expected.txt                                (rev 0)
+++ trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash-expected.txt        2016-01-12 20:11:03 UTC (rev 194916)
</span><span class="lines">@@ -0,0 +1 @@
</span><ins>+PASS. WebKit didn't crash.
</ins></span></pre></div>
<a id="trunkLayoutTestsimportedblinkeditingapplyinlinestyletoelementwithnorenderercrashhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash.html (0 => 194916)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash.html                                (rev 0)
+++ trunk/LayoutTests/imported/blink/editing/apply-inline-style-to-element-with-no-renderer-crash.html        2016-01-12 20:11:03 UTC (rev 194916)
</span><span class="lines">@@ -0,0 +1,43 @@
</span><ins>+&lt;script&gt;
+if (window.testRunner)
+    testRunner.dumpAsText();
+
+// If we create an anchor element using execCommand('CreateLink') in an SVG namespace it won't get a renderer because the command will create
+// an HTML rather than an SVG anchor. Our subsequent attempt to apply an inline style on the should fail rather than result in a crash.
+onload = function() {
+    tspan = document.getElementById(&quot;tspan&quot;);
+    tspan2 = document.getElementById(&quot;tspan2&quot;);
+    textPath = document.getElementById(&quot;textPath&quot;);
+
+    colorprofile = document.createElementNS('http://www.w3.org/2000/svg', 'color_profile');
+    li = document.createElement('li');
+    colorprofile.appendChild(li);
+    document.implementation.createDocument('' ,'' ,null).adoptNode(colorprofile)
+
+    input=document.createElement('input');
+    textPath.parentNode.insertBefore(input, textPath);
+    window.getSelection().setBaseAndExtent(input, 4);
+
+    document.designMode='on';
+    document.execCommand('Transpose');
+    document.execCommand('selectall');
+    document.execCommand('CreateLink', 0, '#');
+    document.execCommand('CreateLink', 0, '#');
+    document.execCommand('Undo');
+    document.designMode='off'
+    document.execCommand('Undo');
+    document.execCommand('Undo');
+    document.designMode='on';
+    document.execCommand('italic');
+
+    document.write(&quot;PASS. WebKit didn't crash.&quot;);
+}
+&lt;/script&gt;
+&lt;svg&gt;
+    &lt;text&gt;
+        &lt;tspan id=&quot;tspan&quot;&gt;
+            &lt;tspan id=&quot;tspan2&quot;&gt;%uef5f%u9776%u638a&lt;/tspan&gt;
+            &lt;textPath id=&quot;textPath&quot;&gt;&lt;/textPath&gt;
+        &lt;/tspan&gt;
+    &lt;/text&gt;
+&lt;/svg&gt;
</ins></span></pre>
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