summaryrefslogtreecommitdiff
path: root/ai
diff options
context:
space:
mode:
Diffstat (limited to 'ai')
-rw-r--r--ai/default/default.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/ai/default/default.c b/ai/default/default.c
index 0f69322b0..143e724b9 100644
--- a/ai/default/default.c
+++ b/ai/default/default.c
@@ -1615,9 +1615,8 @@ clear_town_stuff:;
/* signals too? */
if (j & 3) {
- /* XXX - we need to check manually whether we can build a signal if DC_EXEC is
- not set because the rail has not actually been built */
- if (!IsTileType(c, MP_RAILWAY)) return CMD_ERROR;
+ // Can't build signals on a road.
+ if (IsTileType(c, MP_STREET)) return CMD_ERROR;
if (flag & DC_EXEC) {
j = 4 - j;