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Fix overflow in end-of-race DtF calcs

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Anonimus 2025-10-31 11:55:16 -04:00
parent c0f04c0a65
commit 82ad01cb43
1 changed files with 12 additions and 2 deletions
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14
src/k_kart.c
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@ -8476,8 +8476,18 @@ static void K_UpdateDistanceFromFinishLine(player_t *player)
const mapheader_t *mapheader = mapheaderinfo[gamemap - 1];
if ((mapheader->levelflags & LF_SECTIONRACE) == 0U)
{
const UINT8 numfulllapsleft = ((UINT8)numlaps - player->laps) / mapheader->lapspersection;
player->distancetofinish += numfulllapsleft * K_GetCircuitLength();
const INT16 numfulllapsleft = ((INT16)numlaps - (INT16)player->laps) / mapheader->lapspersection;
if (numfulllapsleft >= 0)
{
player->distancetofinish += numfulllapsleft * K_GetCircuitLength();
}
else
{
// Finished players don't really need to check for distance, do they?
// Lock in our position as a distance value.
player->distancetofinish = max(0, (INT16)player->position - 1);
}
}
}
}