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Release NSGLView, fixes heap-use-after-free

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Robin Gareus 2024-12-06 18:52:04 +01:00
parent 2c01adbeb0
commit 4866baacf5
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GPG key ID: A090BCE02CF57F04
4 changed files with 21 additions and 1 deletions
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10
libs/canvas/canvas.cc
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@ -562,6 +562,16 @@ GtkCanvas::GtkCanvas ()
Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK);
}
GtkCanvas::~GtkCanvas ()
{
_in_dtor = true;
#ifdef __APPLE__
if (_nsglview) {
Gtkmm2ext::nsglview_destroy (_nsglview);
}
#endif
}
void
GtkCanvas::set_single_exposure (bool yn)
{