From 1461e4d437996784cc8afe5d4b3bfa873d3dbfa1 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 18 Feb 2022 15:52:24 -0600
Subject: SL-16815 Fix for crash when disabling ALM.

---
 indra/newview/lldrawpoolbump.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'indra')

diff --git a/indra/newview/lldrawpoolbump.cpp b/indra/newview/lldrawpoolbump.cpp
index 20287a7777..7d03cb7609 100644
--- a/indra/newview/lldrawpoolbump.cpp
+++ b/indra/newview/lldrawpoolbump.cpp
@@ -1218,6 +1218,10 @@ void LLBumpImageList::onSourceLoaded( BOOL success, LLViewerTexture *src_vi, LLI
                 auto gen_normal_map = [bump_ptr, dst_ptr]()
                 {
                     LL_PROFILE_ZONE_NAMED("bil - generate normal map");
+                    if (gNormalMapGenProgram.mProgramObject == 0)
+                    {
+                        return;
+                    }
                     gPipeline.mScreen.bindTarget();
 
                     LLGLDepthTest depth(GL_FALSE);
-- 
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