From fbcbdd8fa270237b2aab8cff549cff7e10b5149d Mon Sep 17 00:00:00 2001
From: DokiDokiPB <20497934+a1091150@users.noreply.github.com>
Date: Sun, 28 Jul 2024 22:45:39 +0800
Subject: [PATCH] Fix segmentation fault after destorying window

Function _twin_sdl_destroy destroys the screen before the backend
destroyed. This causes a segmentation fault or an endless loop.
This commit changes the sequence of destruction in the function.
---
 backend/sdl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/sdl.c b/backend/sdl.c
index 5198c2c..1501679 100644
--- a/backend/sdl.c
+++ b/backend/sdl.c
@@ -58,12 +58,12 @@ static void _twin_sdl_put_span(twin_coord_t left,
 
 static void _twin_sdl_destroy(twin_screen_t *screen, twin_sdl_t *tx)
 {
-    twin_screen_destroy(screen);
-
     SDL_DestroyTexture(tx->texture);
     SDL_DestroyRenderer(tx->render);
     SDL_DestroyWindow(tx->win);
     SDL_Quit();
+
+    twin_screen_destroy(screen);
 }
 
 static void twin_sdl_damage(twin_screen_t *screen, twin_sdl_t *tx)