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Use is_numeric instead of ctype_digit. Props josephscott. fixes #5481 

git-svn-id: http://svn.automattic.com/wordpress/trunk@7549 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-03-27 16:56:56 +00:00
parent 29839a2fb5
commit ba90d16134
1 changed files with 2 additions and 2 deletions
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4
wp-admin/includes/image.php
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@ -40,7 +40,7 @@ function wp_create_thumbnail( $file, $max_side, $deprecated = '' ) {
*
*/
function wp_crop_image( $src_file, $src_x, $src_y, $src_w, $src_h, $dst_w, $dst_h, $src_abs = false, $dst_file = false ) {
if ( ctype_digit( $src_file ) ) // Handle int as attachment ID
if ( is_numeric( $src_file ) ) // Handle int as attachment ID
$src_file = get_attached_file( $src_file );
$src = wp_load_image( $src_file );
@ -124,7 +124,7 @@ function wp_generate_attachment_metadata( $attachment_id, $file ) {
*
*/
function wp_load_image( $file ) {
if ( ctype_digit( $file ) )
if ( is_numeric( $file ) )
$file = get_attached_file( $file );
if ( ! file_exists( $file ) )