Skip empty filenames

1 files changed, 1 insertions, 1 deletions

diff --git a/itjs.class b/itjs.class
index bbeb618..4b1b2b2 100644
--- a/itjs.class
+++ b/itjs.class
@@ -115,7 +115,7 @@ function filenames($filelist)
 		"prettyprint.css" => "$searchlib/prettyprint.css",
 	);
 
-	foreach (explode(",", it::replace(array('\?.*' => ""), $filelist)) as $file)
+	foreach (array_filter(explode(",", it::replace(array('\?.*' => ""), $filelist))) as $file)
 	{
 		$filenames = $special[$file] ? $special[$file] : "$path/$file";