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x11: Don't poll the map state when the window was unmapped and borders are toggled

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An event flush while a window is being hidden may try to toggle the window borders. Don't poll the mapping state when toggling borders if the window is in the process of being hidden, or the window may already be unmapped, and the wait loop will hang forever.
This commit is contained in:
Frank Praznik
2025-12-15 11:43:49 -05:00
parent d94cd1efad
commit 78d008fcd2
1 changed files with 2 additions and 2 deletions
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4
src/video/x11/SDL_x11window.c
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@@ -1453,8 +1453,8 @@ bool X11_SetWindowModal(SDL_VideoDevice *_this, SDL_Window *window, bool modal)
void X11_SetWindowBordered(SDL_VideoDevice *_this, SDL_Window *window, bool bordered)
{
const bool focused = (window->flags & SDL_WINDOW_INPUT_FOCUS) ? true : false;
const bool visible = (!(window->flags & SDL_WINDOW_HIDDEN)) ? true : false;
const bool focused = (window->flags & SDL_WINDOW_INPUT_FOCUS) != 0;
const bool visible = !(window->flags & SDL_WINDOW_HIDDEN) && !window->is_hiding;
SDL_WindowData *data = window->internal;
SDL_DisplayData *displaydata = SDL_GetDisplayDriverDataForWindow(window);
Display *display = data->videodata->display;