push: only get the branch when needed

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/push.c b/builtin/push.c
index 8fcbd2878dac6edd296e838ec85504b9233f0825..d9f9d20f39aa4139063ac69b27416c792a08667b 100644 (file)
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -243,7 +243,7 @@ static int is_same_remote(struct remote *remote)
 
 static void setup_default_push_refspecs(struct remote *remote)
 {
-       struct branch *branch = branch_get(NULL);
+       struct branch *branch;
        int same_remote = is_same_remote(remote);
 
        switch (push_default) {
@@ -259,6 +259,7 @@ static void setup_default_push_refspecs(struct remote *remote)
                break;
        }
 
+       branch = branch_get(NULL);
        if (!branch)
                die(_(message_detached_head_die), remote->name);