#3295 Crash scaling texture down (#3296)

akleshchev · web-flow · commit a66ec26b814f · 2024-12-16T22:21:42.000Z
diff --git 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;
     }

Original file line number	Diff line number	Diff line change
`@@ -2434,7 +2434,9 @@ bool LLImageGL::scaleDown(S32 desired_discard)`
`2434`	`2434`	`{`
`2435`	`2435`	`LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;`
`2436`	`2436`
`2437`		`- if (mTarget != GL_TEXTURE_2D)`
	`2437`	`+ if (mTarget != GL_TEXTURE_2D`
	`2438`	`+ \|\| mFormatInternal == -1 // not initialized`
	`2439`	`+ )`
`2438`	`2440`	`{`
`2439`	`2441`	`return false;`
`2440`	`2442`	`}`