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Add guard to prevent OOB error

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nukeykt 2019-12-15 10:48:46 +09:00 committed by Christoph Oelckers
parent 1719b70559
commit 9cc8dee5fe
1 changed files with 6 additions and 3 deletions
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3
source/rr/src/sector.cpp
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@ -3495,10 +3495,13 @@ default_case:
SA(spriteNum) = (sprite[dmgSrc].ang + 1024) & 2047; SA(spriteNum) = (sprite[dmgSrc].ang + 1024) & 2047;
sprite[spriteNum].xvel = -(sprite[dmgSrc].extra << 2); sprite[spriteNum].xvel = -(sprite[dmgSrc].extra << 2);
int16_t sectNum = SECT(spriteNum); int16_t sectNum = SECT(spriteNum);
if ((unsigned)sectNum < MAXSECTORS)
{
pushmove((vec3_t *)&sprite[spriteNum], &sectNum, 128L, (4L << 8), (4L << 8), CLIPMASK0); pushmove((vec3_t *)&sprite[spriteNum], &sectNum, 128L, (4L << 8), (4L << 8), CLIPMASK0);
if (sectNum != SECT(spriteNum) && (unsigned)sectNum < MAXSECTORS) if (sectNum != SECT(spriteNum) && (unsigned)sectNum < MAXSECTORS)
changespritesect(spriteNum, sectNum); changespritesect(spriteNum, sectNum);
} }
}
if (sprite[spriteNum].statnum == STAT_ZOMBIEACTOR) if (sprite[spriteNum].statnum == STAT_ZOMBIEACTOR)
{ {