From dd4eac4e5780f766d2bdb3bde13a8f61bcd2fbb0 Mon Sep 17 00:00:00 2001
From: "mrbkap%gmail.com"
 <mrbkap%gmail.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sat, 18 Feb 2006 03:02:32 +0000
Subject: [PATCH] We won't always find the prototype property, especially if
 our __proto__ has been cut off. bug 327608, r=brendan

git-svn-id: svn://10.0.0.236/trunk@190500 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/js/src/jsfun.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mozilla/js/src/jsfun.c b/mozilla/js/src/jsfun.c
index 1b756fe99c2..1c737c7200e 100644
--- a/mozilla/js/src/jsfun.c
+++ b/mozilla/js/src/jsfun.c
@@ -1043,8 +1043,8 @@ fun_enumerate(JSContext *cx, JSObject *obj)
     prototypeId = ATOM_TO_JSID(cx->runtime->atomState.classPrototypeAtom);
     if (!OBJ_LOOKUP_PROPERTY(cx, obj, prototypeId, &pobj, &prop))
         return JS_FALSE;
-    JS_ASSERT(prop);
-    OBJ_DROP_PROPERTY(cx, pobj, prop);
+    if (prop)
+        OBJ_DROP_PROPERTY(cx, pobj, prop);
     return JS_TRUE;
 }