1 files changed, 21 insertions, 11 deletions

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 1d77e58a00..100248c5af 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -73,6 +73,13 @@ static int git_fetch_config(const char *k, const char *v, void *cb)
 		fetch_prune_config = git_config_bool(k, v);
 		return 0;
 	}
+
+	if (!strcmp(k, "submodule.recurse")) {
+		int r = git_config_bool(k, v) ?
+			RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+		recurse_submodules = r;
+	}
+
 	return git_default_config(k, v, cb);
 }
 
@@ -122,7 +129,7 @@ static struct option builtin_fetch_options[] = {
 	OPT_STRING(0, "shallow-since", &deepen_since, N_("time"),
 		   N_("deepen history of shallow repository based on time")),
 	OPT_STRING_LIST(0, "shallow-exclude", &deepen_not, N_("revision"),
-			N_("deepen history of shallow clone by excluding rev")),
+			N_("deepen history of shallow clone, excluding rev")),
 	OPT_INTEGER(0, "deepen", &deepen_relative,
 		    N_("deepen history of shallow clone")),
 	{ OPTION_SET_INT, 0, "unshallow", &unshallow, NULL,
@@ -421,7 +428,7 @@ static int s_update_ref(const char *action,
 			struct ref *ref,
 			int check_old)
 {
-	char msg[1024];
+	char *msg;
 	char *rla = getenv("GIT_REFLOG_ACTION");
 	struct ref_transaction *transaction;
 	struct strbuf err = STRBUF_INIT;
@@ -431,7 +438,7 @@ static int s_update_ref(const char *action,
 		return 0;
 	if (!rla)
 		rla = default_rla.buf;
-	snprintf(msg, sizeof(msg), "%s: %s", rla, action);
+	msg = xstrfmt("%s: %s", rla, action);
 
 	transaction = ref_transaction_begin(&err);
 	if (!transaction ||
@@ -449,11 +456,13 @@ static int s_update_ref(const char *action,
 
 	ref_transaction_free(transaction);
 	strbuf_release(&err);
+	free(msg);
 	return 0;
 fail:
 	ref_transaction_free(transaction);
 	error("%s", err.buf);
 	strbuf_release(&err);
+	free(msg);
 	return df_conflict ? STORE_REF_ERROR_DF_CONFLICT
 			   : STORE_REF_ERROR_OTHER;
 }
@@ -634,8 +643,8 @@ static int update_local_ref(struct ref *ref,
 		return r;
 	}
 
-	current = lookup_commit_reference_gently(ref->old_oid.hash, 1);
-	updated = lookup_commit_reference_gently(ref->new_oid.hash, 1);
+	current = lookup_commit_reference_gently(&ref->old_oid, 1);
+	updated = lookup_commit_reference_gently(&ref->new_oid, 1);
 	if (!current || !updated) {
 		const char *msg;
 		const char *what;
@@ -659,7 +668,7 @@ static int update_local_ref(struct ref *ref,
 
 		if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
 		    (recurse_submodules != RECURSE_SUBMODULES_ON))
-			check_for_new_submodule_commits(ref->new_oid.hash);
+			check_for_new_submodule_commits(&ref->new_oid);
 		r = s_update_ref(msg, ref, 0);
 		format_display(display, r ? '!' : '*', what,
 			       r ? _("unable to update local ref") : NULL,
@@ -675,7 +684,7 @@ static int update_local_ref(struct ref *ref,
 		strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV);
 		if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
 		    (recurse_submodules != RECURSE_SUBMODULES_ON))
-			check_for_new_submodule_commits(ref->new_oid.hash);
+			check_for_new_submodule_commits(&ref->new_oid);
 		r = s_update_ref("fast-forward", ref, 1);
 		format_display(display, r ? '!' : ' ', quickref.buf,
 			       r ? _("unable to update local ref") : NULL,
@@ -690,7 +699,7 @@ static int update_local_ref(struct ref *ref,
 		strbuf_add_unique_abbrev(&quickref, ref->new_oid.hash, DEFAULT_ABBREV);
 		if ((recurse_submodules != RECURSE_SUBMODULES_OFF) &&
 		    (recurse_submodules != RECURSE_SUBMODULES_ON))
-			check_for_new_submodule_commits(ref->new_oid.hash);
+			check_for_new_submodule_commits(&ref->new_oid);
 		r = s_update_ref("forced-update", ref, 1);
 		format_display(display, r ? '!' : '+', quickref.buf,
 			       r ? _("unable to update local ref") : _("forced update"),
@@ -768,7 +777,8 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
 				continue;
 			}
 
-			commit = lookup_commit_reference_gently(rm->old_oid.hash, 1);
+			commit = lookup_commit_reference_gently(&rm->old_oid,
+								1);
 			if (!commit)
 				rm->fetch_head_status = FETCH_HEAD_NOT_FOR_MERGE;
 
@@ -938,7 +948,7 @@ static int prune_refs(struct refspec *refs, int ref_count, struct ref *ref_map,
 		for (ref = stale_refs; ref; ref = ref->next)
 			string_list_append(&refnames, ref->name);
 
-		result = delete_refs(&refnames, 0);
+		result = delete_refs("fetch: prune", &refnames, 0);
 		string_list_clear(&refnames, 0);
 	}
 
@@ -1177,7 +1187,7 @@ static int add_remote_or_group(const char *name, struct string_list *list)
 	git_config(get_remote_group, &g);
 	if (list->nr == prev_nr) {
 		struct remote *remote = remote_get(name);
-		if (!remote_is_configured(remote))
+		if (!remote_is_configured(remote, 0))
 			return 0;
 		string_list_append(list, remote->name);
 	}