fixed bug when calling parse on empty string

leafo · leafo · commit c26bc93eb070 · 2011-06-02T22:45:01.000-07:00
diff --git a/lessc.inc.php b/lessc.inc.php
@@ -1676,7 +1676,7 @@ protected function createChild($fname) {
 	}
 
 	protected function parseTree($str = null) {
-		$this->prepareParser($str ? $str : $this->buffer);
+		$this->prepareParser(is_null($str) ? $this->buffer : $str);
 		while (false !== $this->parseChunk());
 
 		if ($this->count != strlen($this->buffer))

Original file line number	Diff line number	Diff line change
`@@ -1676,7 +1676,7 @@ protected function createChild($fname) {`
`1676`	`1676`	`}`
`1677`	`1677`
`1678`	`1678`	`protected function parseTree($str = null) {`
`1679`		`- $this->prepareParser($str ? $str : $this->buffer);`
	`1679`	`+ $this->prepareParser(is_null($str) ? $this->buffer : $str);`
`1680`	`1680`	`while (false !== $this->parseChunk());`
`1681`	`1681`
`1682`	`1682`	`if ($this->count != strlen($this->buffer))`