util: suppress some uninitialized variable warnings

src/util/net.c

@@ -657,7 +657,7 @@ static bool has_at(const char *str)
 int git_net_url_parse_scp(git_net_url *url, const char *given)
 {
 	const char *default_port = default_port_for_scheme("ssh");
-	const char *c, *user, *host, *port, *path = NULL;
+	const char *c, *user, *host, *port = NULL, *path = NULL;
 	size_t user_len = 0, host_len = 0, port_len = 0;
 	unsigned short bracket = 0;
 

src/util/regexp.c

@@ -125,7 +125,7 @@ int git_regexp_search(const git_regexp *r, const char *string, size_t nmatches,
 
 	if ((data = pcre2_match_data_create(nmatches, NULL)) == NULL) {
 		git_error_set_oom();
-		goto out;
+		return -1;
 	}
 
 	if ((error = pcre2_match(*r, (const unsigned char *) string, strlen(string),