*6907* Fixed translation parameter mismatch check

knjigor · Oct 4, 2011 · 51552d6 · 51552d6
1 parent f947acf
commit 51552d6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/classes/i18n/PKPLocale.inc.php b/classes/i18n/PKPLocale.inc.php
@@ -334,7 +334,8 @@ function getParameterNames($source) {
 		$matches = null;
 		String::regexp_match_all('/({\$[^}]+})/' /* '/{\$[^}]+})/' */, $source, $matches);
 		array_shift($matches); // Knock the top element off the array
-		return $matches;
+		if (isset($matches[0])) return $matches[0];
+		return array();
 	}
 }