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

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This commit is contained in:
Benjamin Southall 2017-03-23 01:10:53 +09:00
parent 45954b5144
commit 08f5412458
1 changed files with 3 additions and 1 deletions
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4
post.php
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@ -589,7 +589,9 @@ if (isset($_POST['delete'])) {
for( $counter = 1; $counter <= $config['max_images']; $counter++ ) {
$varname = "file_url". $counter;
upload_by_url($config,$post,$_POST[$varname]);
if (isset($_POST[$varname]) && !empty($_POST[$varname])){
upload_by_url($config,$post,$_POST[$varname]);
}
}
}