From d2419ca3ca5e2cfe321e350e48df31b41d82c605 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Thu, 18 Apr 2019 08:43:37 -0700
Subject: [PATCH] SL-10988

Make moon disc image render only if current or previous textures are available.
---
 indra/newview/lldrawpoolwlsky.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/indra/newview/lldrawpoolwlsky.cpp b/indra/newview/lldrawpoolwlsky.cpp
index a3aa0e289f0..b9bc7678e6e 100644
--- a/indra/newview/lldrawpoolwlsky.cpp
+++ b/indra/newview/lldrawpoolwlsky.cpp
@@ -528,7 +528,7 @@ void LLDrawPoolWLSky::renderHeavenlyBodies()
 
 		LLColor4 color(gSky.mVOSkyp->getMoon().getInterpColor());
 		
-        if (can_use_vertex_shaders && can_use_windlight_shaders)
+        if (can_use_vertex_shaders && can_use_windlight_shaders && (tex_a || tex_b))
         {
             moon_shader->bind();
 
-- 
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