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prefs-dialog: Fix a crash when removing style schemes 

This looks like another old leftover from the move to gtk3

Based on: 11fbe0fe14
Closes: https://github.com/linuxmint/xed/issues/25
This commit is contained in:
JosephMcc 2017-02-10 17:11:47 -08:00
parent 98c983f144
commit e4745e72b7
1 changed files with 13 additions and 9 deletions
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8
xed/xed-preferences-dialog.c
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@ -62,7 +62,6 @@
static GtkWidget *preferences_dialog = NULL; static GtkWidget *preferences_dialog = NULL;
enum enum
{ {
ID_COLUMN = 0, ID_COLUMN = 0,
@ -467,10 +466,14 @@ style_scheme_changed (GtkWidget *treeview,
XedPreferencesDialog *dlg) XedPreferencesDialog *dlg)
{ {
GtkTreePath *path; GtkTreePath *path;
gtk_tree_view_get_cursor (GTK_TREE_VIEW (dlg->priv->schemes_treeview), &path, NULL);
if (path != NULL)
{
GtkTreeIter iter; GtkTreeIter iter;
gchar *id; gchar *id;
gtk_tree_view_get_cursor (GTK_TREE_VIEW (dlg->priv->schemes_treeview), &path, NULL);
gtk_tree_model_get_iter (GTK_TREE_MODEL (dlg->priv->schemes_treeview_model), &iter, path); gtk_tree_model_get_iter (GTK_TREE_MODEL (dlg->priv->schemes_treeview_model), &iter, path);
gtk_tree_path_free (path); gtk_tree_path_free (path);
gtk_tree_model_get (GTK_TREE_MODEL (dlg->priv->schemes_treeview_model), &iter, ID_COLUMN, &id, -1); gtk_tree_model_get (GTK_TREE_MODEL (dlg->priv->schemes_treeview_model), &iter, ID_COLUMN, &id, -1);
@ -481,6 +484,7 @@ style_scheme_changed (GtkWidget *treeview,
g_free (id); g_free (id);
} }
}
static const gchar * static const gchar *
ensure_color_scheme_id (XedPreferencesDialog *dlg, ensure_color_scheme_id (XedPreferencesDialog *dlg,