From 6a37f15e5a502152fcc9bc2389f944bf552ad618 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Sat, 6 Oct 2018 17:34:59 +0200
Subject: [PATCH] Readd mipmaps 'bug' in Image::expand_x2_hq2x, fixing it
 caused a regression

Fixes #22747.
---
 core/image.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/image.cpp b/core/image.cpp
index e2b56c51dc3..3d85bdd345d 100644
--- a/core/image.cpp
+++ b/core/image.cpp
@@ -1198,7 +1198,9 @@ void Image::expand_x2_hq2x() {
 	if (current != FORMAT_RGBA8)
 		convert(current);
 
-	if (used_mipmaps) {
+	// FIXME: This is likely meant to use "used_mipmaps" as defined above, but if we do,
+	// we end up with a regression: GH-22747
+	if (mipmaps) {
 		generate_mipmaps();
 	}
 }