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-rw-r--r--indra/llrender/llimagegl.cpp4
1 files changed, 3 insertions, 1 deletions
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;
}