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fixed a potential crash issue in the photon mapper

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Wenzel Jakob 2012-10-06 15:02:38 -04:00
parent d15000d4db
commit d11914fdc1
1 changed files with 1 additions and 1 deletions
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2
src/integrators/photonmapper/photonmapper.cpp
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@ -207,7 +207,7 @@ public:
bool hasDelta = false; bool hasDelta = false;
for (size_t i=0; i<scene->getShapes().size(); ++i) { for (size_t i=0; i<scene->getShapes().size(); ++i) {
const BSDF *bsdf = scene->getShapes()[i]->getBSDF(); const BSDF *bsdf = scene->getShapes()[i]->getBSDF();
if (bsdf->getType() & BSDF::EDelta) if (bsdf && bsdf->getType() & BSDF::EDelta)
hasDelta = true; hasDelta = true;
} }