submodule.c: use argv_array in is_submodule_modified
struct argv_array is easier to use and maintain.
Signed-off-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/submodule.c b/submodule.c
index 3200b7b..2c667ac 100644
--- a/submodule.c
+++ b/submodule.c
@@ -1043,12 +1043,6 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
{
ssize_t len;
struct child_process cp = CHILD_PROCESS_INIT;
- const char *argv[] = {
- "status",
- "--porcelain",
- NULL,
- NULL,
- };
struct strbuf buf = STRBUF_INIT;
unsigned dirty_submodule = 0;
const char *line, *next_line;
@@ -1066,10 +1060,10 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
}
strbuf_reset(&buf);
+ argv_array_pushl(&cp.args, "status", "--porcelain", NULL);
if (ignore_untracked)
- argv[2] = "-uno";
+ argv_array_push(&cp.args, "-uno");
- cp.argv = argv;
prepare_submodule_repo_env(&cp.env_array);
cp.git_cmd = 1;
cp.no_stdin = 1;
