From a66ec26b814f832ff40e5e8100f0b90822ef4858 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <117672381+akleshchev@users.noreply.github.com>
Date: Tue, 17 Dec 2024 00:21:42 +0200
Subject: #3295 Crash scaling texture down (#3296)

---
 indra/llrender/llimagegl.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'indra/llrender')

diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index 5ac3243fd4..3858811a50 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -2434,7 +2434,9 @@ bool LLImageGL::scaleDown(S32 desired_discard)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;
 
-    if (mTarget != GL_TEXTURE_2D)
+    if (mTarget != GL_TEXTURE_2D
+        || mFormatInternal == -1 // not initialized
+        )
     {
         return false;
     }
-- 
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