Merge branch 'maint'

* maint:
  diff.c: plug a memory leak in an error path
  fetch-pack: close output channel after sideband demultiplexer terminates
  builtin-remote: Make "remote show" display all urls

builtin-fetch-pack.c

@@ -483,7 +483,9 @@ static int sideband_demux(int fd, void *data)
 {
 	int *xd = data;
 
-	return recv_sideband("fetch-pack", xd[0], fd);
+	int ret = recv_sideband("fetch-pack", xd[0], fd);
+	close(fd);
+	return ret;
 }
 
 static int get_pack(int xd[2], char **pack_lockfile)

builtin-remote.c

@@ -1005,9 +1005,12 @@ static int show(int argc, const char **argv)
 
 		get_remote_ref_states(*argv, &states, query_flag);
 
-		printf("* remote %s\n  URL: %s\n", *argv,
+		printf("* remote %s\n", *argv);
-			states.remote->url_nr > 0 ?
+		if (states.remote->url_nr) {
-				states.remote->url[0] : "(no URL)");
+			for (i=0; i < states.remote->url_nr; i++)
+				printf("  URL: %s\n", states.remote->url[i]);
+		} else
+			printf("  URL: %s\n", "(no URL)");
 		if (no_query)
 			printf("  HEAD branch: (not queried)\n");
 		else if (!states.heads.nr)

diff.c

@@ -3596,6 +3596,7 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
 	if (start_command(&child) != 0 ||
 	    strbuf_read(&buf, child.out, 0) < 0 ||
 	    finish_command(&child) != 0) {
+		strbuf_release(&buf);
 		remove_tempfile();
 		error("error running textconv command '%s'", pgm);
 		return NULL;