(svn r11233) -Fix [FS#1303]: handle some wrong written station NewGRFs a little more gracefully than segfaulting.
--- a/src/newgrf.cpp Tue Oct 09 02:57:29 2007 +0000
+++ b/src/newgrf.cpp Tue Oct 09 15:28:40 2007 +0000
@@ -2864,6 +2864,12 @@
for (uint i = 0; i < idcount; i++) {
uint8 stid = buf[3 + i];
StationSpec *statspec = _cur_grffile->stations[stid];
+
+ if (statspec == NULL) {
+ grfmsg(1, "StationMapSpriteGroup: Station with ID 0x%02X does not exist, skipping", stid);
+ return;
+ }
+
byte *bp = &buf[4 + idcount];
for (uint c = 0; c < cidcount; c++) {
@@ -2896,6 +2902,10 @@
for (uint i = 0; i < idcount; i++) {
uint8 stid = buf[3 + i];
StationSpec *statspec = _cur_grffile->stations[stid];
+ if (statspec == NULL) {
+ grfmsg(1, "StationMapSpriteGroup: Station with ID 0x%02X does not exist, skipping", stid);
+ continue;
+ }
statspec->spritegroup[CT_DEFAULT] = _cur_grffile->spritegroups[groupid];
statspec->grffile = _cur_grffile;