mirror/OpenTTD
1
0
Fork 1
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-08-29 09:29:10 +00:00
Code Issues Activity

Fix: Check station ID is within bounds when copying layouts.

Browse Source
This commit is contained in:
Peter Nelson
2023-04-06 20:29:59 +01:00
committed by PeterN
parent 8361cf5a73
commit cd6c04a663
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/newgrf.cpp
View File

@@ -2000,7 +2000,7 @@ static ChangeInfoResult StationChangeInfo(uint stid, int numinfo, int prop, Byte
case 0x0A: { // Copy sprite layout
byte srcid = buf->ReadByte();
const StationSpec *srcstatspec = _cur.grffile->stations[srcid];
const StationSpec *srcstatspec = srcid >= NUM_STATIONS_PER_GRF ? nullptr : _cur.grffile->stations[srcid];
if (srcstatspec == nullptr) {
grfmsg(1, "StationChangeInfo: Station %u is not defined, cannot copy sprite layout to %u.", srcid, stid + i);
@@ -2054,7 +2054,7 @@ static ChangeInfoResult StationChangeInfo(uint stid, int numinfo, int prop, Byte
case 0x0F: { // Copy custom layout
byte srcid = buf->ReadByte();
const StationSpec *srcstatspec = _cur.grffile->stations[srcid];
const StationSpec *srcstatspec = srcid >= NUM_STATIONS_PER_GRF ? nullptr : _cur.grffile->stations[srcid];
if (srcstatspec == nullptr) {
grfmsg(1, "StationChangeInfo: Station %u is not defined, cannot copy tile layout to %u.", srcid, stid + i);