Create Renderer Only When It Doesn't Exist (lite-xl#1315)

Guldoman · Jan 11, 2023 · f9933ed · f9933ed
1 parent bebef68
commit f9933ed
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/renwindow.c b/src/renwindow.c
@@ -17,11 +17,12 @@ static int query_surface_scale(RenWindow *ren) {
 static void setup_renderer(RenWindow *ren, int w, int h) {
   /* Note that w and h here should always be in pixels and obtained from
      a call to SDL_GL_GetDrawableSize(). */
-  if (ren->renderer) {
+  if (!ren->renderer) {
+    ren->renderer = SDL_CreateRenderer(ren->window, -1, 0);
+  }
+  if (ren->texture) {
     SDL_DestroyTexture(ren->texture);
-    SDL_DestroyRenderer(ren->renderer);
   }
-  ren->renderer = SDL_CreateRenderer(ren->window, -1, 0);
   ren->texture = SDL_CreateTexture(ren->renderer, SDL_PIXELFORMAT_BGRA32, SDL_TEXTUREACCESS_STREAMING, w, h);
   ren->surface_scale = query_surface_scale(ren);
 }