Update Parser.php

mehdiRma10 · web-flow · commit 4c74e69113bc · 2018-01-05T10:09:04.000-05:00
diff --git a/src/CssEditor/CSS/Parser.php b/src/CssEditor/CSS/Parser.php
@@ -415,7 +415,8 @@ private function parseValue($aListDelimiters) {
 				array_splice($aStack, $iStartPosition - 1, $iLength * 2 - 1, array($oList));
 			}
 		}
-		return $aStack[0];
+		$aStack = isset($aStack[0]) ? $aStack[0] : null ;
+		return $aStack;
 	}
 
 	private static function listDelimiterForRule($sRule) {

Original file line number	Diff line number	Diff line change
`@@ -415,7 +415,8 @@ private function parseValue($aListDelimiters) {`
`415`	`415`	`array_splice($aStack, $iStartPosition - 1, $iLength * 2 - 1, array($oList));`
`416`	`416`	`}`
`417`	`417`	`}`
`418`		`- return $aStack[0];`
	`418`	`+ $aStack = isset($aStack[0]) ? $aStack[0] : null ;`
	`419`	`+ return $aStack;`
`419`	`420`	`}`
`420`	`421`
`421`	`422`	`private static function listDelimiterForRule($sRule) {`