Changeset 165518 in webkit

Timestamp:

Mar 12, 2014, 5:26:20 PM (11 years ago)

Author:

Joseph Pecoraro

Message:

Web Inspector: [iOS 6] uncaught exception attempting to use CSSAgent.getNamedFlowCollection
​https://bugs.webkit.org/show_bug.cgi?id=130167

Reviewed by Timothy Hatcher.

Feature check the protocol method before using it. It is
fine to do nothing if the feature is not supported.

• UserInterface/Controllers/DOMTreeManager.js:

Location:

trunk/Source/WebInspectorUI

Files:

• ChangeLog (modified) (1 diff)
• UserInterface/Controllers/DOMTreeManager.js (modified) (1 diff)

trunk/Source/WebInspectorUI/ChangeLog

@@ +1 @@
+2014-03-12  Joseph Pecoraro  <pecoraro@apple.com>
+
+        Web Inspector: [iOS 6] uncaught exception attempting to use CSSAgent.getNamedFlowCollection
+        https://bugs.webkit.org/show_bug.cgi?id=130167
+
+        Reviewed by Timothy Hatcher.
+
+        Feature check the protocol method before using it. It is
+        fine to do nothing if the feature is not supported.
+
+        * UserInterface/Controllers/DOMTreeManager.js:
+
 2014-03-12  Joseph Pecoraro  <pecoraro@apple.com>
 

trunk/Source/WebInspectorUI/UserInterface/Controllers/DOMTreeManager.js

@@ -583 +583 @@
             this.dispatchEventToListeners(WebInspector.DOMTreeManager.Event.ContentFlowListWasUpdated, {documentNodeIdentifier: documentNodeIdentifier, flows: contentFlows});
         }
-        CSSAgent.getNamedFlowCollection(documentNodeIdentifier, onNamedFlowCollectionAvailable.bind(this));
+
+        if (CSSAgent.getNamedFlowCollection)
+            CSSAgent.getNamedFlowCollection(documentNodeIdentifier, onNamedFlowCollectionAvailable.bind(this));
     },