[Geany-Devel] [geany/geany] 7150c6: Add Find Usage popup menu items for symbol list tags (#3608278)

[Colomban Wendling]

Le 17/03/2013 14:30, Nick Treleaven a écrit :
> Branch:      refs/heads/master
> Author:      Nick Treleaven <nick.treleaven at btinternet.com>
> Committer:   Nick Treleaven <nick.treleaven at btinternet.com>
> Date:        Sun, 17 Mar 2013 13:30:59 UTC
> Commit:      7150c63f224e7fdcd74870dee13a659c4472553b
>              https://github.com/geany/geany/commit/7150c63f224e7fdcd74870dee13a659c4472553b
> 
> Log Message:
> -----------
> Add Find Usage popup menu items for symbol list tags (#3608278)
> 
> 
> [...]
>  
> +static void on_find_usage(GtkWidget *widget, gboolean in_session)
> +{
> +	GtkTreeIter iter;
> +	GtkTreeSelection *selection;
> +	GtkTreeModel *model;
> +	GeanyDocument *doc;
> +	const TMTag *tag = NULL;
> +
> +	doc = document_get_current();
> +	if (!doc)
> +		return;
> +
> +	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(doc->priv->tag_tree));
> +	if (gtk_tree_selection_get_selected(selection, &model, &iter))
> +		gtk_tree_model_get(model, &iter, SYMBOLS_COLUMN_TAG, &tag, -1);

When retrieving the TMTag from the tree model, it gets a reference
(since it's inserted as a GBoxed type with ref/unref as copy/free
funcs), so you need to unref it.

I fixed this with a few other reffing issues.

Cheers,
Colomban