From e23b3972a00370aff25d582ce33dc0db6d795213 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 22 Mar 2023 18:25:47 -0500
Subject: DRTVWR-559 Fix for bad hashing of materials breaking render batches
 and who knows what else.

---
 indra/llprimitive/llmaterial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/llprimitive/llmaterial.cpp')

diff --git a/indra/llprimitive/llmaterial.cpp b/indra/llprimitive/llmaterial.cpp
index a694a666c6..37525e4a3d 100644
--- a/indra/llprimitive/llmaterial.cpp
+++ b/indra/llprimitive/llmaterial.cpp
@@ -481,7 +481,7 @@ LLUUID LLMaterial::getHash() const
     LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;
     // HACK - hash the bytes of this LLMaterial, but trim off the S32 in LLRefCount
     LLUUID id;
-    HBXXH128::digest(id, (unsigned char*)this + sizeof(S32), sizeof(this) - sizeof(S32));
+    HBXXH128::digest(id, (unsigned char*)this + sizeof(LLRefCount), sizeof(*this) - sizeof(LLRefCount));
     return id;
 }
 
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