Fix property names

Close #199
2013-05-08 22:37:48 +03:00
parent 0f509f8336
commit 11e24d53a1
1 changed files with 3 additions and 1 deletions
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -168,7 +168,9 @@ function is_identifier_char(ch) {
 };

 function is_identifier_string(str){
-    for (var i = str.length; --i >= 0;) {
+    var i = str.length;
+    if (i == 0) return false;
+    while (--i >= 0) {
        if (!is_identifier_char(str.charAt(i)))
            return false;
    }