[RFC PATCH 5/5] submodule_move_head: reattach submodule HEAD to branch if possible.

[Stefan Beller]

Side note: We also want to call this from git submodule update

Signed-off-by: Stefan Beller <sbel...@google.com>
---
 submodule.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/submodule.c b/submodule.c
index 4e74e38829..66651ffa34 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1483,6 +1483,8 @@ int submodule_move_head(const char *path,
                                ret = -1;
                                goto out;
                        }
+
+                       reattach_HEAD(path, 0);
                } else {
                        struct strbuf sb = STRBUF_INIT;
 
-- 
2.13.0.rc1.1.gbc33f0f778