From 067468885a189bb26b465dbff2358de81cc6e392 Mon Sep 17 00:00:00 2001
From: Callum Prentice <callum@gmail.com>
Date: Thu, 15 Dec 2016 10:58:23 -0800
Subject: [PATCH] BUG-41027 (FIX) Changing login location at the login screen
crashes the viewer
---
indra/llrender/llrender.cpp | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 0e242a20f69..98d3ab84358 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -2156,9 +2156,12 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, LLCol
}
}
- mVerticesp[mCount] = mVerticesp[mCount-1];
- mTexcoordsp[mCount] = mTexcoordsp[mCount-1];
- mColorsp[mCount] = mColorsp[mCount-1];
+ if (mCount > 0)
+ {
+ mVerticesp[mCount] = mVerticesp[mCount - 1];
+ mTexcoordsp[mCount] = mTexcoordsp[mCount - 1];
+ mColorsp[mCount] = mColorsp[mCount - 1];
+ }
}
void LLRender::vertex2i(const GLint& x, const GLint& y)
--
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