Encrypted array might not exist

horde · May 8, 2015 · d848d86 · d848d86
1 parent fd2d298
commit d848d86
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/framework/Core/lib/Horde/Session.php b/framework/Core/lib/Horde/Session.php
@@ -238,9 +238,11 @@ public function regenerate()
     {
         /* Load old encrypted data. */
         $encrypted = array();
-        foreach ($this->_data[self::ENCRYPTED] as $app => $val) {
-            foreach (array_keys($val) as $val2) {
-                $encrypted[$app][$val2] = $this->get($app, $val2);
+        if (!empty($this->_data[self::ENCRYPTED])) {
+            foreach ($this->_data[self::ENCRYPTED] as $app => $val) {
+                foreach (array_keys($val) as $val2) {
+                    $encrypted[$app][$val2] = $this->get($app, $val2);
+                }
             }
         }