From b7ea69294fc69e13a9524ab17332798e4788d71e Mon Sep 17 00:00:00 2001
From: Brendan Cully <brendan@kublai.com>
Date: Tue, 31 May 2011 10:46:52 -0700
Subject: [PATCH] Prevent exception in incoming with hg <= 1.6

With this patch, incoming against a git repo returns "no changes found"
with hg <= 1.6.
---
 hggit/gitrepo.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hggit/gitrepo.py b/hggit/gitrepo.py
index 0067b80ff2..62febb24c2 100644
--- a/hggit/gitrepo.py
+++ b/hggit/gitrepo.py
@@ -32,6 +32,9 @@ class gitrepo(repo.repository):
     def pushkey(self, namespace, key, old, new):
         return False
 
+    # used by incoming in hg <= 1.6
+    def branches(self, nodes):
+        return []
 
 instance = gitrepo