From 9c29488044140007d68275cfe5f59d242dce4272 Mon Sep 17 00:00:00 2001
From: Siana Gearz <siana.sg@live.de>
Date: Wed, 20 Nov 2013 10:33:15 +0100
Subject: [PATCH] If the text is too skinny to render, don't crash

---
 indra/llrender/llfontgl.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index 6a353d06c..3626c88ea 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -150,7 +150,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
 		return wstr.length() ;
 	}
 
-	if (wstr.empty())
+	if (wstr.empty() || !max_pixels)
 	{
 		return 0;
 	} 
@@ -440,11 +440,14 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
 		}
 	}
 
-	gGL.begin(LLRender::QUADS);
+	if(glyph_count)
 	{
-		gGL.vertexBatchPreTransformed(vertices, uvs, colors, glyph_count * 4);
+		gGL.begin(LLRender::QUADS);
+		{
+			gGL.vertexBatchPreTransformed(vertices, uvs, colors, glyph_count * 4);
+		}
+		gGL.end();
 	}
-	gGL.end();
 
 
 	if (right_x)