Bug 948134 - Fix "value is not defined" in PlacesDBUtils.jsm. r=adw.

--HG--
extra : rebase_source : b9ff5eed8eae0f14dd231a842cbd9e49d7b8a03c

toolkit/components/places/PlacesDBUtils.jsm

@@ -965,8 +965,8 @@ this.PlacesDBUtils = {
     function reportResult(aProbe, aValue) {
       outstandingProbes--;
 
+      let value = aValue;
       try {
-        let value = aValue;
         if ("callback" in aProbe) {
           value = aProbe.callback(value);
         }