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Fix negative array access in premap.c

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git-svn-id: https://svn.eduke32.com/eduke32@2172 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2011-12-09 19:12:15 +00:00
parent cd6e846fac
commit 65e0e75a8c
1 changed files with 25 additions and 21 deletions
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46
polymer/eduke32/source/premap.c
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@ -1331,34 +1331,38 @@ static inline void prelevel(char g)
{ {
switchpicnum = W_FORCEFIELD; switchpicnum = W_FORCEFIELD;
} }
switch (DynamicTileMap[switchpicnum])
if (switchpicnum >= 0)
{ {
case FANSHADOW__STATIC: switch (DynamicTileMap[switchpicnum])
case FANSPRITE__STATIC: {
wall->cstat |= 65; case FANSHADOW__STATIC:
animwall[g_numAnimWalls].wallnum = i; case FANSPRITE__STATIC:
g_numAnimWalls++; wall->cstat |= 65;
break; animwall[g_numAnimWalls].wallnum = i;
g_numAnimWalls++;
break;
case W_FORCEFIELD__STATIC: case W_FORCEFIELD__STATIC:
if (wal->overpicnum==W_FORCEFIELD__STATIC) if (wal->overpicnum==W_FORCEFIELD__STATIC)
for (j=0; j<3; j++) for (j=0; j<3; j++)
tloadtile(W_FORCEFIELD+j, 0); tloadtile(W_FORCEFIELD+j, 0);
if (wal->shade > 31) if (wal->shade > 31)
wal->cstat = 0; wal->cstat = 0;
else wal->cstat |= 85+256; else wal->cstat |= 85+256;
if (wal->lotag && wal->nextwall >= 0) if (wal->lotag && wal->nextwall >= 0)
wall[wal->nextwall].lotag = wall[wal->nextwall].lotag =
wal->lotag; wal->lotag;
case BIGFORCE__STATIC: case BIGFORCE__STATIC:
animwall[g_numAnimWalls].wallnum = i; animwall[g_numAnimWalls].wallnum = i;
g_numAnimWalls++; g_numAnimWalls++;
continue; continue;
}
} }
wal->extra = -1; wal->extra = -1;