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| author | peter1138 <peter1138@openttd.org> | 2010-05-10 17:27:34 +0000 |
|---|---|---|
| committer | peter1138 <peter1138@openttd.org> | 2010-05-10 17:27:34 +0000 |
| commit | 92042c62375fc0b2930dd35953f9c2ed32b40780 (patch) | |
| tree | 03f456960d386b1923776cb3ea4b22cd32f014d4 /src/newgrf_engine.cpp | |
| parent | a8fa3dd3ce76e209ec421f825da631edf7e9fd75 (diff) | |
| download | openttd-92042c62375fc0b2930dd35953f9c2ed32b40780.tar.xz | |
(svn r19782) -Fix [FS#3828]: NULL pointer deference when testing relative scope *action2 on an unbuilt engine.
Diffstat (limited to 'src/newgrf_engine.cpp')
| -rw-r--r-- | src/newgrf_engine.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp index ff22015dc..fcb4c764c 100644 --- a/src/newgrf_engine.cpp +++ b/src/newgrf_engine.cpp @@ -374,6 +374,7 @@ static inline const Vehicle *GRV(const ResolverObject *object) case VSG_SCOPE_SELF: return object->u.vehicle.self; case VSG_SCOPE_PARENT: return object->u.vehicle.parent; case VSG_SCOPE_RELATIVE: { + if (object->u.vehicle.self == NULL) return NULL; const Vehicle *v = NULL; switch (GB(object->count, 6, 2)) { default: NOT_REACHED(); |