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Check that needle is not empty before searching for it. #437

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merged 1 commit into from
Oct 31, 2017
Merged

Check that needle is not empty before searching for it. #437

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4 changes: 2 additions & 2 deletions ossdl-cdn.php
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Original file line number Diff line number Diff line change
Expand Up @@ -34,8 +34,8 @@
* @return Boolean true if to exclude given match from rewriting
*/
function scossdl_off_exclude_match($match, $excludes) {
foreach ($excludes as $badword) {
if (stristr($match, $badword) != false) {
foreach( $excludes as $badword ) {
if ( ! empty( $badword ) && stripos( $match, $badword ) !== false ) {
return true;
}
}
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