fixed issue zendframework#8 with count increment on insert

dankobiaka · Jun 4, 2015 · a7db974 · a7db974
1 parent cc8e90a
commit a7db974
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/PriorityList.php b/src/PriorityList.php
@@ -62,9 +62,11 @@ class PriorityList implements Iterator, Countable
      */
     public function insert($name, $value, $priority = 0)
     {
+        if (!isset($this->items[$name])) {
+            $this->count++;
+        }
+
         $this->sorted = false;
-        $this->count++;
-
         $this->items[$name] = array(
             'data'     => $value,
             'priority' => (int) $priority,