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Wayland Fix "Error "heap-use-after-free" when scaling twice" (#650)

This commit is contained in:
ManoloFLTK 2023-01-12 21:28:03 +01:00
parent 66860c2e83
commit 7dd7cfcf95
1 changed files with 2 additions and 1 deletions
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3
src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
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@ -477,9 +477,10 @@ void Fl_Wayland_Window_Driver::hide() {
wl_list_remove(&window_output->link);
free(window_output);
}
if (Fl_Wayland_Window_Driver::wld_window == wld_win) Fl_Wayland_Window_Driver::wld_window = NULL;
//fprintf(stderr, "After hide: sub=%p frame=%p xdg=%p top=%p pop=%p surf=%p\n", wld_win->subsurface, wld_win->frame, wld_win->xdg_surface, wld_win->xdg_toplevel, wld_win->xdg_popup, wld_win->wl_surface);
free(wld_win);
}
free(wld_win);
if (pWindow->as_gl_window() && in_flush) {
ip->xid = 0;
ip->next = NULL; // to end the loop in calling Fl::flush()