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| author | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2023-01-12 21:28:03 +0100 |
|---|---|---|
| committer | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2023-01-12 21:28:03 +0100 |
| commit | 7dd7cfcf953a01f13c378bd110964ce1c4dc82a6 (patch) | |
| tree | 249b428d3b5d44943adcd958bf5c0b23cdc2f97b /src/drivers | |
| parent | 66860c2e83c01fafa8c9a1a699c5e8eee2bf9dff (diff) | |
Wayland Fix "Error "heap-use-after-free" when scaling twice" (#650)
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx index a62bce6d2..2edc4a66e 100644 --- a/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx +++ b/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx @@ -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() |