DevTools: [console] Logged promise rejections do not change state once handled

Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 199 matching lines @@
         var script = /** @type {!WebInspector.Script} */ (event.data);
 
         var messages = this._pendingConsoleMessages[script.sourceURL];
         if (!messages)
             return;
 
         var pendingMessages = [];
         for (var i = 0; i < messages.length; i++) {
             var message = messages[i];
             var rawLocation = this._rawLocation(message);
+            if (!rawLocation)
+                continue;
             if (script.target() === message.target() && script.scriptId === rawLocation.scriptId)
                 this._addConsoleMessageToScript(message, rawLocation);
             else
                 pendingMessages.push(message);
         }
 
         if (pendingMessages.length)
             this._pendingConsoleMessages[script.sourceURL] = pendingMessages;
         else
             delete this._pendingConsoleMessages[script.sourceURL];
@@ skipping 74 matching lines @@
     },
 
     dispose: function()
     {
         this._liveLocation.dispose();
     }
 }
 
 /** @type {!WebInspector.PresentationConsoleMessageHelper} */
 WebInspector.presentationConsoleMessageHelper;