Zwei Tippfehler korrigiert

[form-email.git] / form-email / functions.php

diff --git a/form-email/functions.php b/form-email/functions.php
index 9e68c6429681c05303e33f67d014346ecccb5965..ad330eb421d98407c663205fab84b06b2245eea0 100644 (file)
--- a/form-email/functions.php
+++ b/form-email/functions.php
@@ -7,9 +7,9 @@
 # geschrieben wurde.\r
 #\r
 # Autor:            Patrick Canterino <patrick@patshaping.de>\r
-# Letzte Aenderung: 17.12.2011\r
+# Letzte Aenderung: 03.03.2012\r
 #\r
-# Copyright (C) 2002-2011 Patrick Canterino\r
+# Copyright (C) 2002-2012 Patrick Canterino\r
 #\r
 # Diese Datei kann unter den Bedingungen der "Artistic License 2.0"\r
 # weitergegeben und / oder veraendert werden.\r
@@ -144,17 +144,19 @@ function show_user_error($errmsg) {
     $tpl->set_var('SUBJECT',htmlspecialchars($subject));\r
     $tpl->set_var('TEXT',   htmlspecialchars($text));\r
 \r
-    reset($user_fields);\r
+    if(isset($user_fields)) {\r
+        reset($user_fields);\r
 \r
-    while(list($user_field,$user_field_data) = each($user_fields)) {\r
-        if(isset($user_field_data['tpl_var']) && $user_field_data['tpl_var'] != '') {\r
-            $tpl_var = $user_field_data['tpl_var'];\r
-        }\r
-        else {\r
-            $tpl_var = 'USER_'.$user_field;\r
-        }\r
+        while(list($user_field,$user_field_data) = each($user_fields)) {\r
+            if(isset($user_field_data['tpl_var']) && $user_field_data['tpl_var'] != '') {\r
+                $tpl_var = $user_field_data['tpl_var'];\r
+            }\r
+            else {\r
+                $tpl_var = 'USER_'.$user_field;\r
+            }\r
 \r
-        $tpl->set_var($tpl_var,htmlspecialchars(formdata($user_field)));\r
+            $tpl->set_var($tpl_var,htmlspecialchars(formdata($user_field)));\r
+        }\r
     }\r
 \r
     $tpl->parse();\r