(Fix) warnings about unset querystring variable when launching a sess…

…ion with no parameters.
tropo · Jun 6, 2012 · dc88950 · dc88950
1 parent 2f9d061
commit dc88950
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tropo-rest.class.php b/tropo-rest.class.php
@@ -38,6 +38,7 @@ protected function getBaseURL() {
 	 */
 	public function createSession($token, Array $params = null) {
 
+		$querystring = '';
 		if(isset($params)) {
 			foreach ($params as $key=>$value) {
 		    	@ $querystring .= '&'. urlencode($key) . '=' . urlencode($value);