1 files changed, 44 insertions, 7 deletions
diff --git a/config.c b/config.c
index c058b2c70c..5d3e84f85a 100644
--- a/config.c
+++ b/config.c
@@ -2275,23 +2275,29 @@ void read_very_early_config(config_fn_t cb, void *data)
 	config_with_options(cb, data, NULL, &opts);
 }
 
-static struct config_set_element *configset_find_element(struct config_set *cs, const char *key)
+RESULT_MUST_BE_USED
+static int configset_find_element(struct config_set *cs, const char *key,
+				  struct config_set_element **dest)
 {
 	struct config_set_element k;
 	struct config_set_element *found_entry;
 	char *normalized_key;
+	int ret;
+
 	/*
 	 * `key` may come from the user, so normalize it before using it
 	 * for querying entries from the hashmap.
 	 */
-	if (git_config_parse_key(key, &normalized_key, NULL))
-		return NULL;
+	ret = git_config_parse_key(key, &normalized_key, NULL);
+	if (ret)
+		return ret;
 
 	hashmap_entry_init(&k.ent, strhash(normalized_key));
 	k.key = normalized_key;
 	found_entry = hashmap_get_entry(&cs->config_hash, &k, ent, NULL);
 	free(normalized_key);
-	return found_entry;
+	*dest = found_entry;
+	return 0;
 }
 
 static int configset_add_value(struct config_set *cs, const char *key, const char *value)
@@ -2300,8 +2306,11 @@ static int configset_add_value(struct config_set *cs, const char *key, const cha
 	struct string_list_item *si;
 	struct configset_list_item *l_item;
 	struct key_value_info *kv_info = xmalloc(sizeof(*kv_info));
+	int ret;
 
-	e = configset_find_element(cs, key);
+	ret = configset_find_element(cs, key, &e);
+	if (ret)
+		return ret;
 	/*
 	 * Since the keys are being fed by git_config*() callback mechanism, they
 	 * are already normalized. So simply add them without any further munging.
@@ -2411,8 +2420,25 @@ int git_configset_get_value(struct config_set *cs, const char *key, const char *
 
 const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key)
 {
-	struct config_set_element *e = configset_find_element(cs, key);
-	return e ? &e->value_list : NULL;
+	struct config_set_element *e;
+
+	if (configset_find_element(cs, key, &e))
+		return NULL;
+	else if (!e)
+		return NULL;
+	return &e->value_list;
+}
+
+int git_configset_get(struct config_set *cs, const char *key)
+{
+	struct config_set_element *e;
+	int ret;
+
+	if ((ret = configset_find_element(cs, key, &e)))
+		return ret;
+	else if (!e)
+		return 1;
+	return 0;
 }
 
 int git_configset_get_string(struct config_set *cs, const char *key, char **dest)
@@ -2551,6 +2577,12 @@ void repo_config(struct repository *repo, config_fn_t fn, void *data)
 	configset_iter(repo->config, fn, data);
 }
 
+int repo_config_get(struct repository *repo, const char *key)
+{
+	git_config_check_init(repo);
+	return git_configset_get(repo->config, key);
+}
+
 int repo_config_get_value(struct repository *repo,
 			  const char *key, const char **value)
 {
@@ -2665,6 +2697,11 @@ void git_config_clear(void)
 	repo_config_clear(the_repository);
 }
 
+int git_config_get(const char *key)
+{
+	return repo_config_get(the_repository, key);
+}
+
 int git_config_get_value(const char *key, const char **value)
 {
 	return repo_config_get_value(the_repository, key, value);