Prevent the same error from being displayed twice

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@11664 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/class/error.class.php b/class/error.class.php
index df401de682311a46e07cec61197365dcf49c02d1..57ca84bf719382b166dca53fa6322f35ae069f34 100644 (file)
--- a/class/error.class.php
+++ b/class/error.class.php
@@ -244,7 +244,11 @@ class ErrorHandler {
         }
 
         if (isset($this->Template->values['aErrors']) && count($this->Template->values['aErrors']) > 0) {
-            $this->aErrors = array_merge($this->aErrors, $this->Template->values['aErrors']);
+            foreach ($this->Template->values['aErrors'] as $err) {
+                if (!in_array($err, $this->aErrors, true)) {
+                    $this->aErrors[] = $err;
+                }
+            }
             $this->Template->assign('aErrors',$this->aErrors);
         }