diff options
| author | peter1138 <peter1138@openttd.org> | 2005-10-15 07:40:22 +0000 |
|---|---|---|
| committer | peter1138 <peter1138@openttd.org> | 2005-10-15 07:40:22 +0000 |
| commit | 668963a3591759e82bd247d49164b1c8754fd785 (patch) | |
| tree | 793dc0ec30e0024d87da1de2b6172bd53240977b /newgrf.c | |
| parent | e4f668fb4377f37eb7302e6e810c0fae3a44356a (diff) | |
| download | openttd-668963a3591759e82bd247d49164b1c8754fd785.tar.xz | |
(svn r3045) -NewGRF, Codechange: Don't attempt to map and empty sprite group to a vehicle.
Diffstat (limited to 'newgrf.c')
| -rw-r--r-- | newgrf.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -1608,8 +1608,8 @@ static void NewVehicle_SpriteGroupMapping(byte *buf, int len) uint8 ctype = grf_load_byte(&bp); uint16 groupid = grf_load_word(&bp); - if (groupid >= _cur_grffile->spritegroups_count) { - grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x, skipping.", + if (groupid >= _cur_grffile->spritegroups_count || _cur_grffile->spritegroups[groupid] == NULL) { + grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x or empty, skipping.", groupid, _cur_grffile->spritegroups_count); return; } @@ -1628,8 +1628,8 @@ static void NewVehicle_SpriteGroupMapping(byte *buf, int len) byte *bp = buf + 4 + idcount + cidcount * 3; uint16 groupid = grf_load_word(&bp); - if (groupid >= _cur_grffile->spritegroups_count) { - grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x, skipping.", + if (groupid >= _cur_grffile->spritegroups_count || _cur_grffile->spritegroups[groupid] == NULL) { + grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x or empty, skipping.", groupid, _cur_grffile->spritegroups_count); return; } @@ -1700,8 +1700,8 @@ static void NewVehicle_SpriteGroupMapping(byte *buf, int len) DEBUG(grf, 8) ("VehicleMapSpriteGroup: * [%d] Cargo type %x, group id %x", c, ctype, groupid); - if (groupid >= _cur_grffile->spritegroups_count) { - grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x, skipping.", groupid, _cur_grffile->spritegroups_count); + if (groupid >= _cur_grffile->spritegroups_count || _cur_grffile->spritegroups[groupid] == NULL) { + grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x or empty, skipping.", groupid, _cur_grffile->spritegroups_count); return; } @@ -1727,8 +1727,8 @@ static void NewVehicle_SpriteGroupMapping(byte *buf, int len) uint8 engine = buf[3 + i] + _vehshifts[feature]; // Don't tell me you don't love duplicated code! - if (groupid >= _cur_grffile->spritegroups_count) { - grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x, skipping.", groupid, _cur_grffile->spritegroups_count); + if (groupid >= _cur_grffile->spritegroups_count || _cur_grffile->spritegroups[groupid] == NULL) { + grfmsg(GMS_WARN, "VehicleMapSpriteGroup: Spriteset %x out of range %x or empty, skipping.", groupid, _cur_grffile->spritegroups_count); return; } |