From d181647601c71d28fec61b46ca4959e1407918e8 Mon Sep 17 00:00:00 2001
From: Ernest Chiang <ernest_chiang@htc.com>
Date: Fri, 25 Mar 2016 11:19:16 +0800
Subject: [PATCH] bind/objc: fix incorrect objc reference handling in
 RefTracker

The objc reference handling has bug on assigning different refnum
to the same ios object. The reason for this is that the
RefTracker _refs is not properly initialized thus incorrect
reference check in assignRefnumAndIncRefcount.

Change-Id: Id86423dcf378d11e9056bf7c7ecb646333a94a04
Reviewed-on: https://go-review.googlesource.com/21120
Reviewed-by: Elias Naur <elias.naur@gmail.com>
---
 bind/objc/seq_darwin.m.support | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bind/objc/seq_darwin.m.support b/bind/objc/seq_darwin.m.support
index 2c604b0..596b9b0 100644
--- a/bind/objc/seq_darwin.m.support
+++ b/bind/objc/seq_darwin.m.support
@@ -270,6 +270,7 @@ nstring go_seq_from_objc_string(NSString *s) {
   self = [super init];
   if (self) {
     _next = 42;
+    _refs = [[NSMutableDictionary alloc] init];
     _objs = [[NSMutableDictionary alloc] init];
   }
   return self;