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authorglx22 <glx22@users.noreply.github.com>2019-03-30 22:12:25 +0100
committerGitHub <noreply@github.com>2019-03-30 22:12:25 +0100
commite93630541de1eb0f4ec9b3474eddf39914ceada2 (patch)
treee82c62ebeab5439d6b16c5eb4af880ac74e06632 /src
parentdf673e9b2cd1e7eb1a5654f45409ddf18bf4fd87 (diff)
downloadopenttd-e93630541de1eb0f4ec9b3474eddf39914ceada2.tar.xz
Fix #7433: don't use AirportSpec substitute if it's not set (#7435)
Diffstat (limited to 'src')
-rw-r--r--src/newgrf_airport.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/newgrf_airport.cpp b/src/newgrf_airport.cpp
index 14af15a37..46f15b0e1 100644
--- a/src/newgrf_airport.cpp
+++ b/src/newgrf_airport.cpp
@@ -100,6 +100,7 @@ AirportSpec AirportSpec::specs[NUM_AIRPORTS]; ///< Airport specifications.
assert(type < lengthof(AirportSpec::specs));
const AirportSpec *as = &AirportSpec::specs[type];
if (type >= NEW_AIRPORT_OFFSET && !as->enabled) {
+ if (_airport_mngr.GetGRFID(type) == 0) return as;
byte subst_id = _airport_mngr.GetSubstituteID(type);
if (subst_id == AT_INVALID) return as;
as = &AirportSpec::specs[subst_id];