From c4e21cf2828517e761657eb70bf516d84f17fc77 Mon Sep 17 00:00:00 2001 From: Nicky Date: Sun, 24 Apr 2016 12:55:13 +0200 Subject: Fix a crash is drawn vertices is 0. (transplanted from 89b3e585218ddb8d6a3e62af29f8daf889371e5e) --- indra/llrender/llrender.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'indra/llrender/llrender.cpp') 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) -- cgit v1.2.3