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Add isempty check for POST variable for multi file upload via URL

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Benjamin Southall 2017-03-23 01:10:53 +09:00
parent 4800138b29
commit 9b9b0f0a7e
1 changed files with 3 additions and 1 deletions
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2
post.php
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@ -589,8 +589,10 @@ if (isset($_POST['delete'])) {
for( $counter = 1; $counter <= $config['max_images']; $counter++ ) { for( $counter = 1; $counter <= $config['max_images']; $counter++ ) {
$varname = "file_url". $counter; $varname = "file_url". $counter;
if (isset($_POST[$varname]) && !empty($_POST[$varname])){
upload_by_url($config,$post,$_POST[$varname]); upload_by_url($config,$post,$_POST[$varname]);
} }
}
} }