Avoid callbacks to user code during error formatting in a couple of

src/array.js

Index: src/array.js
diff --git a/src/array.js b/src/array.js
index 0d7a7cbc85e1f89a490d229fa759d047b3966fa6..80cc89932a7911f9c56c3aedef8f064f0a49bc88 100644
--- a/src/array.js
+++ b/src/array.js
@@ -172,7 +172,7 @@ function Join(array, length, separator, convert) {
     return %StringBuilderConcat(elements, length2, '');    
   } finally {
     // Make sure to pop the visited array no matter what happens.

[Søren Thygesen Gjesse, 2011/02/01 12:23:02]

pop -> remove the last element?

[Mads Ager (chromium), 2011/02/01 12:29:45]

Done.

-    if (is_array) visited_arrays.pop();
+    if (is_array) visited_arrays.length = visited_arrays.length - 1;
   }
 }