From 378c7d3a6c59ca880dbd0a694180b2d034464ece Mon Sep 17 00:00:00 2001
From: theraven <theraven@72102866-910b-0410-8b05-ffd578937521>
Date: Tue, 20 Jul 2010 09:47:26 +0000
Subject: [PATCH] Crash in the caller, instead of in the message lookup, when
 the method does not exist and there is no forwarding hook.

---
 sendmsg2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sendmsg2.c b/sendmsg2.c
index 1bb2ba6..2b3337d 100644
--- a/sendmsg2.c
+++ b/sendmsg2.c
@@ -299,6 +299,8 @@ IMP objc_msg_lookup(id receiver, SEL selector)
 	Slot_t slot = objc_msg_lookup_internal(&self, selector, nil);
 	if (self != receiver)
 	{
+		if (0 == __objc_msg_forward2) { return 0; }
+
 		return __objc_msg_forward2(receiver, selector);
 	}
 	return slot->method;