From 367775ac6a2d1a4d002952aa2731778f99d13d6a Mon Sep 17 00:00:00 2001 From: Brecht Van Lommel Date: Wed, 29 Sep 2021 16:14:38 +0200 Subject: Fix Cycles use of uninitialized value in volume stack intersection on CPU Could cause an actual bug but probability is low in practice. --- intern/cycles/bvh/bvh_embree.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'intern') diff --git a/intern/cycles/bvh/bvh_embree.cpp b/intern/cycles/bvh/bvh_embree.cpp index 96852510b63..20430cb164c 100644 --- a/intern/cycles/bvh/bvh_embree.cpp +++ b/intern/cycles/bvh/bvh_embree.cpp @@ -213,7 +213,7 @@ static void rtc_filter_occluded_func(const RTCFilterFunctionNArguments *args) if (ctx->num_hits < ctx->max_hits) { Intersection current_isect; kernel_embree_convert_hit(kg, ray, hit, ¤t_isect); - for (size_t i = 0; i < ctx->max_hits; ++i) { + for (size_t i = 0; i < ctx->num_hits; ++i) { if (current_isect.object == ctx->isect_s[i].object && current_isect.prim == ctx->isect_s[i].prim && current_isect.t == ctx->isect_s[i].t) { /* This intersection was already recorded, skip it. */ -- cgit v1.2.3