Merge pull request #696 from 0m3r/patch-1

Fix null argument to preg_split
mrclay · May 14, 2022 · 2226a6a · 2226a6a
2 parents 1c000f9 + 8b91de5
commit 2226a6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Minify/CSS/Compressor.php b/lib/Minify/CSS/Compressor.php
@@ -259,7 +259,7 @@ protected function _fontFamilyCB($m)
     {
         // Issue 210: must not eliminate WS between words in unquoted families
         $flags = PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY;
-        $pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], null, $flags);
+        $pieces = preg_split('/(\'[^\']+\'|"[^"]+")/', $m[1], -1, $flags);
         $out = 'font-family:';
 
         while (null !== ($piece = array_shift($pieces))) {