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Fix a potential crash vector in the shadows code. (It DEFINITELY crashed when I was testing the thunder shield, for example.)

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toaster 2018-09-13 20:41:12 +01:00
parent 45455ca35b
commit e342315ca8
1 changed files with 4 additions and 1 deletions
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5
src/p_mobj.c
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@ -6283,8 +6283,11 @@ void P_RunShadows(void)
next = mobj->hnext; next = mobj->hnext;
P_SetTarget(&mobj->hnext, NULL); P_SetTarget(&mobj->hnext, NULL);
if (!mobj->target) if (!mobj->target || P_MobjWasRemoved(mobj->target))
{
mobj->flags2 |= MF2_DONTDRAW;
continue; // shouldn't you already be dead? continue; // shouldn't you already be dead?
}
if ((mobj->target->flags2 & MF2_DONTDRAW) if ((mobj->target->flags2 & MF2_DONTDRAW)
|| (((mobj->target->eflags & MFE_VERTICALFLIP) && mobj->target->z+mobj->target->height > mobj->target->ceilingz) || (((mobj->target->eflags & MFE_VERTICALFLIP) && mobj->target->z+mobj->target->height > mobj->target->ceilingz)