ext/json/ext/parser/parser.rl in json_pure-1.6.4 vs ext/json/ext/parser/parser.rl in json_pure-1.6.5

@@ -403,10 +403,11 @@
 
 static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd)
 {
     char *p = string, *pe = string, *unescape;
     int unescape_len;
+    char buf[4];
 
     while (pe < stringEnd) {
         if (*pe == '\\') {
             unescape = (char *) "?";
             unescape_len = 1;
@@ -435,10 +436,9 @@
                     break;
                 case 'u':
                     if (pe > stringEnd - 4) {
                         return Qnil;
                     } else {
-                        char buf[4];
                         UTF32 ch = unescape_unicode((unsigned char *) ++pe);
                         pe += 3;
                         if (UNI_SUR_HIGH_START == (ch & 0xFC00)) {
                             pe++;
                             if (pe > stringEnd - 6) return Qnil;