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Avoid dereferencing thing before assertion checks

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This commit is contained in:
Gustaf Alhäll 2024-10-07 21:24:37 +02:00
parent 8ac3cb45cc
commit dafaae65fb
1 changed files with 3 additions and 1 deletions
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4
src/p_map.c
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@ -2021,7 +2021,7 @@ static boolean PIT_CheckLine(line_t *ld)
boolean P_CheckPosition(mobj_t *thing, fixed_t x, fixed_t y)
{
INT32 xl, xh, yl, yh, bx, by;
subsector_t *newsubsec = thing->subsector;
subsector_t *newsubsec;
boolean blockval = true;
ps_checkposition_calls.value.i++;
@ -2045,6 +2045,8 @@ boolean P_CheckPosition(mobj_t *thing, fixed_t x, fixed_t y)
if (thing->x != x || thing->y != y)
newsubsec = R_PointInSubsector(x, y);
else
newsubsec = thing->subsector;
ceilingline = blockingline = NULL;
// The base floor / ceiling is from the subsector