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treemodelfilter: guard for building already existing levels

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This commit is contained in:
Kristian Rietveld 2011-07-10 16:21:08 +02:00
parent dc15124c6f
commit 52de413d43
1 changed files with 6 additions and 0 deletions
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6
gtk/gtktreemodelfilter.c
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@ -526,6 +526,12 @@ gtk_tree_model_filter_build_level (GtkTreeModelFilter *filter,
g_assert (filter->priv->child_model != NULL);
/* Avoid building a level that already exists */
if (parent_level)
g_assert (g_array_index (parent_level->array, FilterElt, parent_elt_index).children == NULL);
else
g_assert (filter->priv->root == NULL);
if (filter->priv->in_row_deleted)
return;