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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/199793">199793</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2016-04-20 15:45:04 -0700 (Wed, 20 Apr 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Web Inspector: console.table(navigator) throws exception about `rowPreview.propertyPreviews.length`
https://bugs.webkit.org/show_bug.cgi?id=156698
&lt;rdar://problem/25778244&gt;

Patch by Joseph Pecoraro &lt;pecoraro@apple.com&gt; on 2016-04-20
Reviewed by Timothy Hatcher.

Source/WebInspectorUI:

* UserInterface/Views/ConsoleMessageView.js:
(WebInspector.ConsoleMessageView.prototype._formatParameterAsTable):
Handle a row with a value preview but no sub-property previews (a function).

LayoutTests:

* inspector/console/console-table-expected.txt:
* inspector/console/console-table.html:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsinspectorconsoleconsoletableexpectedtxt">trunk/LayoutTests/inspector/console/console-table-expected.txt</a></li>
<li><a href="#trunkLayoutTestsinspectorconsoleconsoletablehtml">trunk/LayoutTests/inspector/console/console-table.html</a></li>
<li><a href="#trunkSourceWebInspectorUIChangeLog">trunk/Source/WebInspectorUI/ChangeLog</a></li>
<li><a href="#trunkSourceWebInspectorUIUserInterfaceViewsConsoleMessageViewjs">trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (199792 => 199793)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-04-20 22:24:32 UTC (rev 199792)
+++ trunk/LayoutTests/ChangeLog        2016-04-20 22:45:04 UTC (rev 199793)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2016-04-20  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        Web Inspector: console.table(navigator) throws exception about `rowPreview.propertyPreviews.length`
+        https://bugs.webkit.org/show_bug.cgi?id=156698
+        &lt;rdar://problem/25778244&gt;
+
+        Reviewed by Timothy Hatcher.
+
+        * inspector/console/console-table-expected.txt:
+        * inspector/console/console-table.html:
+
</ins><span class="cx"> 2016-04-20  Ryan Haddad  &lt;ryanhaddad@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Remove flaky expectation for imported/mozilla/svg/image/image-filter-01.svg on ios-simulator-wk2
</span></span></pre></div>
<a id="trunkLayoutTestsinspectorconsoleconsoletableexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/inspector/console/console-table-expected.txt (199792 => 199793)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/inspector/console/console-table-expected.txt        2016-04-20 22:24:32 UTC (rev 199792)
+++ trunk/LayoutTests/inspector/console/console-table-expected.txt        2016-04-20 22:45:04 UTC (rev 199793)
</span><span class="lines">@@ -1,6 +1,7 @@
</span><span class="cx"> CONSOLE MESSAGE: line 3: 
</span><span class="cx"> CONSOLE MESSAGE: line 3: apple,orange,banana
</span><span class="cx"> CONSOLE MESSAGE: line 3: [object Object]
</span><ins>+CONSOLE MESSAGE: line 3: [object Object]
</ins><span class="cx"> CONSOLE MESSAGE: line 3: John,Smith,Jane,Doe,Emily,Jones
</span><span class="cx"> CONSOLE MESSAGE: line 3: [object Object],[object Object],[object Object]
</span><span class="cx"> CONSOLE MESSAGE: line 3: [object Object],[object Object],[object Object]
</span><span class="lines">@@ -141,6 +142,59 @@
</span><span class="cx">   &quot;_request&quot;: null
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+STEP: console.table({f: function(){}, x: 10})
+{
+  &quot;_listeners&quot;: null,
+  &quot;_source&quot;: &quot;console-api&quot;,
+  &quot;_level&quot;: &quot;log&quot;,
+  &quot;_messageText&quot;: &quot;[object Object]&quot;,
+  &quot;_type&quot;: &quot;table&quot;,
+  &quot;_url&quot;: null,
+  &quot;_line&quot;: 3,
+  &quot;_column&quot;: 14,
+  &quot;_repeatCount&quot;: 1,
+  &quot;_parameters&quot;: [
+    {
+      &quot;_type&quot;: &quot;object&quot;,
+      &quot;_objectId&quot;: &quot;&lt;filtered&gt;&quot;,
+      &quot;_description&quot;: &quot;Object&quot;,
+      &quot;_hasChildren&quot;: true,
+      &quot;_preview&quot;: {
+        &quot;_listeners&quot;: null,
+        &quot;_type&quot;: &quot;object&quot;,
+        &quot;_description&quot;: &quot;Object&quot;,
+        &quot;_lossless&quot;: true,
+        &quot;_overflow&quot;: false,
+        &quot;_properties&quot;: [
+          {
+            &quot;_listeners&quot;: null,
+            &quot;_name&quot;: &quot;f&quot;,
+            &quot;_type&quot;: &quot;function&quot;,
+            &quot;_valuePreview&quot;: {
+              &quot;_listeners&quot;: null,
+              &quot;_type&quot;: &quot;function&quot;,
+              &quot;_description&quot;: &quot;function (){}&quot;,
+              &quot;_lossless&quot;: true,
+              &quot;_overflow&quot;: false,
+              &quot;_properties&quot;: null,
+              &quot;_entries&quot;: null
+            }
+          },
+          {
+            &quot;_listeners&quot;: null,
+            &quot;_name&quot;: &quot;x&quot;,
+            &quot;_type&quot;: &quot;number&quot;,
+            &quot;_value&quot;: &quot;10&quot;
+          }
+        ],
+        &quot;_entries&quot;: null
+      }
+    }
+  ],
+  &quot;_stackTrace&quot;: &quot;&lt;filtered&gt;&quot;,
+  &quot;_request&quot;: null
+}
+
</ins><span class="cx"> STEP: console.table([['John', 'Smith'], ['Jane', 'Doe'], ['Emily', 'Jones']])
</span><span class="cx"> {
</span><span class="cx">   &quot;_listeners&quot;: null,
</span></span></pre></div>
<a id="trunkLayoutTestsinspectorconsoleconsoletablehtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/inspector/console/console-table.html (199792 => 199793)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/inspector/console/console-table.html        2016-04-20 22:24:32 UTC (rev 199792)
+++ trunk/LayoutTests/inspector/console/console-table.html        2016-04-20 22:45:04 UTC (rev 199793)
</span><span class="lines">@@ -20,6 +20,7 @@
</span><span class="cx">         &quot;console.table([])&quot;, // Empty.
</span><span class="cx">         &quot;console.table(['apple', 'orange', 'banana'])&quot;, // Index (array index), Value
</span><span class="cx">         &quot;console.table({firstName: 'John', lastName: 'Smith'})&quot;, // Index (property name), Value (property value)
</span><ins>+        &quot;console.table({f: function(){}, x: 10})&quot;, // Index (property name), Value (property value)
</ins><span class="cx">         &quot;console.table([['John', 'Smith'], ['Jane', 'Doe'], ['Emily', 'Jones']])&quot;, // Index, 0, 1
</span><span class="cx">         &quot;console.table([john, jane, emily])&quot;, // Index, firstName, lastName
</span><span class="cx">         &quot;console.table([john, jane, emily], ['firstName'])&quot;, // Index, firstName (at least).
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/ChangeLog (199792 => 199793)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/ChangeLog        2016-04-20 22:24:32 UTC (rev 199792)
+++ trunk/Source/WebInspectorUI/ChangeLog        2016-04-20 22:45:04 UTC (rev 199793)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2016-04-20  Joseph Pecoraro  &lt;pecoraro@apple.com&gt;
+
+        Web Inspector: console.table(navigator) throws exception about `rowPreview.propertyPreviews.length`
+        https://bugs.webkit.org/show_bug.cgi?id=156698
+        &lt;rdar://problem/25778244&gt;
+
+        Reviewed by Timothy Hatcher.
+
+        * UserInterface/Views/ConsoleMessageView.js:
+        (WebInspector.ConsoleMessageView.prototype._formatParameterAsTable):
+        Handle a row with a value preview but no sub-property previews (a function).
+
</ins><span class="cx"> 2016-04-19  Timothy Hatcher  &lt;timothy@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Web Inspector: Use debounce proxies in a couple more places
</span></span></pre></div>
<a id="trunkSourceWebInspectorUIUserInterfaceViewsConsoleMessageViewjs"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js (199792 => 199793)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js        2016-04-20 22:24:32 UTC (rev 199792)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ConsoleMessageView.js        2016-04-20 22:45:04 UTC (rev 199793)
</span><span class="lines">@@ -742,7 +742,7 @@
</span><span class="cx">             for (var i = 0; i &lt; preview.propertyPreviews.length; ++i) {
</span><span class="cx">                 var rowProperty = preview.propertyPreviews[i];
</span><span class="cx">                 var rowPreview = rowProperty.valuePreview;
</span><del>-                if (!rowPreview)
</del><ins>+                if (!rowPreview || !rowPreview.propertyPreviews)
</ins><span class="cx">                     continue;
</span><span class="cx"> 
</span><span class="cx">                 var rowValue = {};
</span></span></pre>
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