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-rw-r--r--indra/llmath/llvolume.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index 7da53bf8c8..e085fa6ada 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -5241,9 +5241,9 @@ public:
LLVCacheTriangleData* tri = *iter;
if (tri->mActive)
{
- tri->mScore = tri->mVertex[0]->mScore;
- tri->mScore += tri->mVertex[1]->mScore;
- tri->mScore += tri->mVertex[2]->mScore;
+ tri->mScore = tri->mVertex[0] ? tri->mVertex[0]->mScore : 0;
+ tri->mScore += tri->mVertex[1] ? tri->mVertex[1]->mScore : 0;
+ tri->mScore += tri->mVertex[2] ? tri->mVertex[2]->mScore : 0;
if (!mBestTriangle || mBestTriangle->mScore < tri->mScore)
{