Bug 1202374 - "Can't open apps any more". r=lissyx+mozillians

dom/settings/SettingsManager.js

@@ -381,6 +381,7 @@ SettingsManager.prototype = {
       debug("WARNING: MORE THAN " + kObserverSoftLimit + " OBSERVERS FOR " +
             aName + ": " + length + " FROM" + (new Error).stack);
 #ifdef DEBUG
+      debug("JS STOPS EXECUTING AT THIS POINT IN DEBUG BUILDS!");
       throw Components.results.NS_ERROR_ABORT;
 #endif
     }