Update Parser.php

sabberworm · sabberworm · commit 7c5bcb8f5041 · 2014-02-19T13:56:30.000+01:00
Initialize $aMatches
diff --git a/lib/Sabberworm/CSS/Parser.php b/lib/Sabberworm/CSS/Parser.php
@@ -518,7 +518,7 @@ private function consume($mValue = 1) {
 	}
 
 	private function consumeExpression($mExpression) {
-		$aMatches;
+		$aMatches = null;
 		if (preg_match($mExpression, $this->inputLeft(), $aMatches, PREG_OFFSET_CAPTURE) === 1) {
 			return $this->consume($aMatches[0][0]);
 		}

Original file line number	Diff line number	Diff line change
`@@ -518,7 +518,7 @@ private function consume($mValue = 1) {`
`518`	`518`	`}`
`519`	`519`
`520`	`520`	`private function consumeExpression($mExpression) {`
`521`		`- $aMatches;`
	`521`	`+ $aMatches = null;`
`522`	`522`	`if (preg_match($mExpression, $this->inputLeft(), $aMatches, PREG_OFFSET_CAPTURE) === 1) {`
`523`	`523`	`return $this->consume($aMatches[0][0]);`
`524`	`524`	`}`