Merge branch 'sb/misc-cleanups'

diff --git a/config.c b/config.c
index 47b2ce1d5a753f11bb1876e709e6a7324aa47e54..262d8d74896819ec90fc017e5e12a68c1b48b2f4 100644 (file)
--- a/config.c
+++ b/config.c
@@ -162,7 +162,7 @@ void git_config_push_parameter(const char *text)
 {
        struct strbuf env = STRBUF_INIT;
        const char *old = getenv(CONFIG_DATA_ENVIRONMENT);
-       if (old) {
+       if (old && *old) {
                strbuf_addstr(&env, old);
                strbuf_addch(&env, ' ');
        }
@@ -1309,14 +1309,11 @@ static struct config_set_element *configset_find_element(struct config_set *cs,
        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.
         */
-       ret = git_config_parse_key(key, &normalized_key, NULL);
-
-       if (ret)
+       if (git_config_parse_key(key, &normalized_key, NULL))
                return NULL;
 
        hashmap_entry_init(&k, strhash(normalized_key));