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List:       gtkmm
Subject:    Re: Gtk::TreeSelection problem (redux)
From:       Murray Cumming <murrayc () murrayc ! com>
Date:       2016-05-17 18:56:14
Message-ID: 1463511374.24275.2.camel () murrayc ! com
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On Mo, 2016-05-16 at 08:16 -0700, Phil Wolff wrote:
[snip]
> Both of these code snippets generate the following two error
> messages 
> when the if-test is satisfied:
> 
>      Gtk-CRITICAL **: gtk_tree_store_get_value: assertion
> 'VALID_ITER 
> (iter, tree_store)' failed
>      GLib-GObject-CRITICAL **: g_value_get_string: assertion 
> 'G_VALUE_HOLDS_STRING (value)' failed
> 
> Is this reasonable?

This might just be a symptom of some other problem, such as a null
pointer somewhere. You might get more clues by running under valgrind,
or just by cutting your code down to the smallest possible example that
reproduces the problem.

-- 
Murray Cumming
murrayc@murrayc.com
www.murrayc.com



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