Corretion of PHP warnings

git-svn-id: http://piwigo.org/svn/branches/release-1_3@279 68402e56-0260-453c-a942-63ccdbb3a9ee

2 files changed, 3 insertions, 3 deletions

diff --git a/admin/include/functions.php b/admin/include/functions.php
index ecab3782f..ea2669cb0 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -431,7 +431,7 @@ function update_category( $id = 'all' )
 function check_date_format( $date )
 {
   // date arrives at this format : DD/MM/YYYY
-  list($day,$month,$year) = explode( '/', $date );
+  @list($day,$month,$year) = explode( '/', $date );
   return @checkdate( $month, $day, $year );
 }
 
diff --git a/admin/picture_modify.php b/admin/picture_modify.php
index 31c89c438..beb295291 100644
--- a/admin/picture_modify.php
+++ b/admin/picture_modify.php
@@ -85,7 +85,7 @@ if ( isset( $_POST['submit'] ) )
     // if the user ask the picture to be the representative picture of its
     // category, the category is updated in the database (without wondering
     // if this picture was already the representative one)
-    if ( $_POST['representative-'.$row['category_id']] == 1 )
+    if ( isset($_POST['representative-'.$row['category_id']]) )
     {
       $query = 'UPDATE '.PREFIX_TABLE.'categories';
       $query.= ' SET representative_picture_id = '.$_GET['image_id'];
@@ -144,7 +144,7 @@ if ( isset( $_POST['submit'] ) )
   $result = mysql_query( $query );
   while ( $row = mysql_fetch_array( $result ) )
   {
-    if ( $_POST['dissociate-'.$row['category_id']] == 1 )
+    if ( isset($_POST['dissociate-'.$row['category_id']]) )
     {
       $query = 'DELETE FROM '.PREFIX_TABLE.'image_category';
       $query.= ' WHERE image_id = '.$_GET['image_id'];