From 6119c01fbb89224024e4ea12b2bc58352eab30ac Mon Sep 17 00:00:00 2001
From: z0rglub <z0rglub@piwigo.org>
Date: Fri, 30 Jan 2004 22:48:30 +0000
Subject: Php warnings correction

git-svn-id: http://piwigo.org/svn/branches/release-1_3@333 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/group_list.php  |  2 +-
 admin/user_modify.php | 10 ++++------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/admin/group_list.php b/admin/group_list.php
index 2f61a2be2..840fefbe7 100644
--- a/admin/group_list.php
+++ b/admin/group_list.php
@@ -33,7 +33,7 @@ if ( isset ( $_GET['delete'] ) and is_numeric( $_GET['delete'] ) )
   $query.= ';';
   $row = mysql_fetch_array( mysql_query( $query ) );
   // confirm group deletion ?
-  if ( $_GET['confirm'] != 1 )
+  if ( !isset( $_GET['confirm'] ) or $_GET['confirm'] != 1 )
   {
     $vtp->addSession( $sub, 'deletion' );
     $vtp->setVar( $sub, 'deletion.name', $row['name'] );
diff --git a/admin/user_modify.php b/admin/user_modify.php
index 5c01de0f5..9d35547cd 100644
--- a/admin/user_modify.php
+++ b/admin/user_modify.php
@@ -39,6 +39,7 @@ $query.= ';';
 $row = mysql_fetch_array( mysql_query( $query ) );
 $page['username'] = $row['username'];
 $page['status'] = $row['status'];
+if ( !isset( $row['mail_address'] ) ) $row['mail_address'] = '';
 $page['mail_address'] = $row['mail_address'];
 // user is not modifiable if :
 //   1. the selected user is the user "guest"
@@ -62,10 +63,7 @@ if ( sizeof( $error ) == 0 and isset( $_POST['submit'] ) )
 {
   // shall we use a new password and overwrite the old one ?
   $use_new_password = false;
-  if ( $_POST['use_new_pwd'] == 1)
-  {
-    $use_new_password = true;
-  }
+  if ( isset( $_POST['use_new_pwd'] ) ) $use_new_password = true;
   // if we try to update the webmaster infos, we have to set the status to
   // 'admin'
   if ( $row['username'] == $conf['webmaster'] )
@@ -88,7 +86,7 @@ if ( isset( $_POST['submit'] ) )
   while ( $row = mysql_fetch_array( $result ) )
   {
     $dissociate = 'dissociate-'.$row['id'];
-    if ( $_POST[$dissociate] == 1 )
+    if ( isset( $_POST[$dissociate] ) )
     {
       $query = 'DELETE FROM '.PREFIX_TABLE.'user_group';
       $query.= ' WHERE user_id = '.$_GET['user_id'];
@@ -126,7 +124,7 @@ if ( sizeof( $error ) == 0 and isset( $_POST['submit'] ) )
   $url = add_session_id( './admin.php?page=user_list' );
   $vtp->setVar( $sub, 'confirmation.url', $url );
   $vtp->closeSession( $sub, 'confirmation' );
-  if ( $use_new_pwd )
+  if ( $use_new_password )
   {
     $vtp->addSession( $sub, 'password_updated' );
     $vtp->closeSession( $sub, 'password_updated' );
-- 
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