Bug 614915: set return value correctly when sorting a list containing only undefined values, r=cdleary

2010-11-30 10:25:07 -08:00
parent 8e71fc70f5
commit cd2a6d6f5f
2 changed files with 5 additions and 1 deletions
--- a/js/src/jsarray.cpp
+++ b/js/src/jsarray.cpp
@@ -1843,8 +1843,10 @@ js::array_sort(JSContext *cx, uintN argc, Value *vp)
            ++newlen;
        }

-        if (newlen == 0)
+        if (newlen == 0) {
+            vp->setObject(*obj);
            return true; /* The array has only holes and undefs. */
+        }

        /*
         * The first newlen elements of vec are copied from the array object