diff options
| -rw-r--r-- | indra/llrender/llrender.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index 69420dd0bb..0e242a20f6 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -2039,7 +2039,8 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, S32 vert_count) } } - mVerticesp[mCount] = mVerticesp[mCount-1]; + if( mCount > 0 ) // ND: Guard against crashes if mCount is zero, yes it can happen + mVerticesp[mCount] = mVerticesp[mCount-1]; } void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, S32 vert_count) |