From baee0744ff38eb6232162c138c56f4839d8520d2 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Sat, 9 Apr 2011 10:39:12 +0200
Subject: [PATCH] Make map drawing commands fail on bad flags

Also affects mapping at movement prompts of navigate, march, move,
test, transport.
---
 src/lib/subs/maps.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/subs/maps.c b/src/lib/subs/maps.c
index 0c03b7ee..b109b453 100644
--- a/src/lib/subs/maps.c
+++ b/src/lib/subs/maps.c
@@ -120,7 +120,7 @@ do_map(int bmap, int unit_type, char *arg, char *map_flags_arg)
 	default:
 	bad_flag:
 	    pr("Bad flag %c!\n", *b);
-	    break;
+	    return RET_SYN;
 	}
     }
     return draw_map(bmap, origin, map_flags, &ns);