[Xfce-bugs] [Bug 15972] Segfault when un/mounting a device and tree view active

[bugzilla-daemon at xfce.org]

https://bugzilla.xfce.org/show_bug.cgi?id=15972

--- Comment #5 from fuank <greob at yahoo.com.sg> ---
I'm making small progress on this. The issue most likely comes from the
iterators.

iter->user_data ends up being 0x0 (null pointer) which is then assigned to the
node. I don't understand why it's getting past the null checks though.

The compiler optimization is really troubling me too. 

I need to study the logic some more in order to figure out how all of this
works (https://developer.gnome.org/gtk3/stable/GtkTreeModel.html).

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