Bug 505750 - Fix nsDOMStorage.cpp:CheckSecure code to not mask by IsSecure() result, coverity doesn't like it, r=timeless

dom/src/storage/nsDOMStorage.cpp

@@ -1061,7 +1061,10 @@ PR_STATIC_CALLBACK(PLDHashOperator)
 CheckSecure(nsSessionStorageEntry* aEntry, void* userArg)
 {
   PRBool* secure = (PRBool*)userArg;
-  *secure |= aEntry->mItem->IsSecure();
+  if (aEntry->mItem->IsSecure()) {
+    *secure = PR_TRUE;
+    return PL_DHASH_STOP;
+  }
 
   return PL_DHASH_NEXT;
 }