From 17841ca8a22f54ad15d23057b6fc251c88a9ca7f Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko <sev@scummvm.org>
Date: Mon, 10 Oct 2022 00:12:20 +0200
Subject: [PATCH] GUI: Fix crash on switch SDL Surface -> OpenGL

---
 gui/options.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gui/options.cpp b/gui/options.cpp
index 243706dd9c5..8f20ff2cb0b 100644
--- a/gui/options.cpp
+++ b/gui/options.cpp
@@ -1903,6 +1903,11 @@ void OptionsDialog::reflowLayout() {
 
 void OptionsDialog::setupGraphicsTab() {
 	if (_graphicsTabId != -1) {
+		// Since we do not create shader controls, the rebuild is required
+		// Fixes crash when switching from SDL Surface to OpenGL
+		if (!_shader && g_system->hasFeature(OSystem::kFeatureShaders)) {
+			rebuild();
+		}
 		setGraphicSettingsState(_enableGraphicSettings);
 	}
 	if (!_fullscreenCheckbox)