Re: bugreport: segfault after editing filetypes

On Tue, 7 Mar 2006 13:34:13 +0100
Atman Sense <mattenklicker@xxxxxxx> wrote:

> Edit a new filetype, associate a command to it, and press ok. If you
> want to edit the file-type again:
> 
> (emelfm2:15940): Gtk-CRITICAL **: gtk_tree_store_set: assertion
> `VALID_ITER (ite r, tree_store)' failed
> 
> (emelfm2:15940): Gtk-CRITICAL **: gtk_list_store_set: assertion
> `iter->stamp == list_store->stamp' failed
> Speicherzugriffsfehler
> 
> emelfm2: emelfm2-tom-20060216
> Build platform: GTK+ 2.8.8 Linux 2.6.15-gentoo-r1/i686
> gcc-Version 3.4.5

A mal-formed data structure is highly likely to be the cause of your problem.

Creating a new filetype from scratch requires some care, you must replicate the 
tree structure seen for existing categories. It is safest (and probably 
easiest) to copy an existing one, paste it where you want, then change the 
details.

Otherwise, you need to add the new category, 2 children (in english, labelled 
"extensions" and "commands"), >= 1 "grand-child" for each child, for the 
extension-child(ren) optional color strings, and for the command-child(ren), 
values for menu label and the actual command - all in the correct tree 
relationship.

Regards
Tom


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