submodule: remove a superfluous second check for the "new" variable

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Sebastian Schuberth 2017-04-17 07:59:47 +00:00 committed by Junio C Hamano
parent 25804914fa
commit 731eb176a3

View File

@ -1362,8 +1362,7 @@ int submodule_move_head(const char *path,
cp1.no_stdin = 1;
cp1.dir = path;
argv_array_pushl(&cp1.args, "update-ref", "HEAD",
new ? new : EMPTY_TREE_SHA1_HEX, NULL);
argv_array_pushl(&cp1.args, "update-ref", "HEAD", new, NULL);
if (run_command(&cp1)) {
ret = -1;