Mercurial > hg > openttd
changeset 15120:f2b9f984aca7 draft
(svn r19749) -Fix: [NewGRF] possible divide-by-zero if a newgrf checked industry var 42 while the production level was 0
author | yexo <yexo@openttd.org> |
---|---|
date | Sat, 01 May 2010 18:58:50 +0000 |
parents | 1402966ce103 |
children | 1885be2a01b9 |
files | src/newgrf_industries.cpp |
diffstat | 1 files changed, 1 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/newgrf_industries.cpp +++ b/src/newgrf_industries.cpp @@ -204,6 +204,7 @@ uint16 callback = indspec->callback_mask; if (HasBit(callback, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(callback, CBM_IND_PRODUCTION_256_TICKS)) { if ((indspec->behaviour & INDUSTRYBEH_PROD_MULTI_HNDLING) != 0) { + if (industry->prod_level == 0) return 0; return min(industry->incoming_cargo_waiting[variable - 0x40] / industry->prod_level, (uint16)0xFFFF); } else { return min(industry->incoming_cargo_waiting[variable - 0x40], (uint16)0xFFFF);