Fix a UI glitch with the lossless alpha check box

0xC0000054 · Oct 5, 2022 · 0e1c28a · 0e1c28a
1 parent d465fc4
commit 0e1c28a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/win/UIWin.cpp b/src/win/UIWin.cpp
@@ -476,7 +476,10 @@ namespace
                         break;
                     case IDC_LOSSLESS_CHECK:
                         options.lossless = Button_GetCheck(controlHwnd) == BST_CHECKED;
-                        EnableWindow(GetDlgItem(hDlg, IDC_LOSSLESS_ALPHA_CHECK), !options.lossless);
+                        if (hasAlphaChannel)
+                        {
+                            EnableWindow(GetDlgItem(hDlg, IDC_LOSSLESS_ALPHA_CHECK), !options.lossless);
+                        }
                         EnableLossyCompressionSettings(hDlg, !options.lossless);
                         break;
                     case IDC_LOSSLESS_ALPHA_CHECK: