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Fix Potential Out-of-Bounds Access in rtcore.cpp #652

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Merged
stefanatwork merged 2 commits into from
Nov 12, 2026
+7 −7
Merged

Fix Potential Out-of-Bounds Access in rtcore.cpp #652

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4c35e03
Fix Potential Out-of-Bounds Access in rtcore.cpp
stefanatwork Nov 12, 2026
b0a62e5
Merge branch 'master' into sw/fix_oob
stefanatwork Nov 12, 2026
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14 changes: 7 additions & 7 deletions kernels/common/rtcore.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1017,12 +1017,12 @@ RTC_NAMESPACE_BEGIN;
scene->intersectors.occluded4(valid,*ray,&context);

else {
RayHit4* ray4 = (RayHit4*) ray;
Ray4* ray4 = (Ray4*) ray;
for (size_t i=0; i<4; i++) {
if (!valid[i]) continue;
RayHit ray1; ray4->get(i,ray1);
Ray ray1; ray4->get(i,ray1);
scene->intersectors.occluded((RTCRay&)ray1,&context);
ray4->geomID[i] = ray1.geomID;
ray4->set(i,ray1);
}
}

Expand Down Expand Up @@ -1123,10 +1123,10 @@ RTC_NAMESPACE_BEGIN;
scene->intersectors.occluded8(valid,*ray,&context);

else {
RayHit8* ray8 = (RayHit8*) ray;
Ray8* ray8 = (Ray8*) ray;
for (size_t i=0; i<8; i++) {
if (!valid[i]) continue;
RayHit ray1; ray8->get(i,ray1);
Ray ray1; ray8->get(i,ray1);
scene->intersectors.occluded((RTCRay&)ray1,&context);
ray8->set(i,ray1);
}
Expand Down Expand Up @@ -1183,10 +1183,10 @@ RTC_NAMESPACE_BEGIN;
scene->intersectors.occluded16(valid,*ray,&context);

else {
RayHit16* ray16 = (RayHit16*) ray;
Ray16* ray16 = (Ray16*) ray;
for (size_t i=0; i<16; i++) {
if (!valid[i]) continue;
RayHit ray1; ray16->get(i,ray1);
Ray ray1; ray16->get(i,ray1);
scene->intersectors.occluded((RTCRay&)ray1,&context);
ray16->set(i,ray1);
}
Expand Down
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