Commit a47a045128f74ae66b67668ceb346343554eb452

Frank Praznik 2023-01-12T16:32:04

wayland: Don't try to restore non-resizable windows Libdecor can crash if attempting to un-maximize a window that was not set as resizable. (cherry picked from commit e35c3872dc6a8f7741baba8b786b202cef7503ac)

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diff --git a/src/video/wayland/SDL_waylandwindow.c b/src/video/wayland/SDL_waylandwindow.c
index 0307378..e2f0c61 100644
--- a/src/video/wayland/SDL_waylandwindow.c
+++ b/src/video/wayland/SDL_waylandwindow.c
@@ -1760,6 +1760,10 @@ void Wayland_RestoreWindow(_THIS, SDL_Window *window)
         return;
     }
 
+    if (!(window->flags & SDL_WINDOW_RESIZABLE)) {
+            return;
+    }
+
     /* Set this flag now even if we never actually maximized, eventually
      * ShowWindow will take care of it along with the other window state.
      */