[-] MO : Fix bug PSCSX-2411, bad error diplay

PrestaShop · Jun 24, 2014 · c259456 · c259456
1 parent 93c4b8b
commit c259456
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/blocknewsletter.php b/blocknewsletter.php
@@ -700,8 +700,9 @@ private function _prepareHook($params)
 
 	public function hookDisplayLeftColumn($params)
 	{
-		$this->_prepareHook($params);
-
+		if (!isset($this->prepared) || !$this->prepared)
+			$this->_prepareHook($params);
+		$this->prepared = true;
 		return $this->display(__FILE__, 'blocknewsletter.tpl');
 	}