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authorChristopher James Lahey <clahey@ximian.com>2001-04-04 18:59:44 +0800
committerChris Lahey <clahey@src.gnome.org>2001-04-04 18:59:44 +0800
commitac19d5492f290cc7f41e81dc6ff5873fc644f18f (patch)
treea10bf0789d1e71d9c2b49ef9a141d772e3f16c2c /widgets
parent9f5ae7c90177876baeb5f4ef57ac225bdd3adba5 (diff)
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Made this work properly for models with 0 rows in the tree table adapter.
2001-04-04 Christopher James Lahey <clahey@ximian.com> * e-tree-selection-model.c: Made this work properly for models with 0 rows in the tree table adapter. svn path=/trunk/; revision=9173
Diffstat (limited to 'widgets')
-rw-r--r--widgets/table/e-tree-selection-model.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/widgets/table/e-tree-selection-model.c b/widgets/table/e-tree-selection-model.c
index d8eeb3f083..1854010fd7 100644
--- a/widgets/table/e-tree-selection-model.c
+++ b/widgets/table/e-tree-selection-model.c
@@ -123,6 +123,9 @@ etsm_node_at_row(ETreeSelectionModel *etsm, int row)
{
ETreePath path;
+ if (!(row >= 0 && row < e_table_model_row_count(E_TABLE_MODEL(etsm->priv->etta))))
+ return NULL;
+
path = e_tree_table_adapter_node_at_row(etsm->priv->etta, row);
if (path)
@@ -673,6 +676,10 @@ etsm_is_row_selected (ESelectionModel *selection,
gboolean ret_val;
+ g_return_val_if_fail(row < e_table_model_row_count(E_TABLE_MODEL(etsm->priv->etta)), FALSE);
+ g_return_val_if_fail(row >= 0, FALSE);
+ g_return_val_if_fail(selection != NULL, FALSE);
+
path = e_tree_table_adapter_node_at_row(etsm->priv->etta, row);
selection_node = etsm_recurse_is_path_selected (selection, path, &ret_val);
@@ -856,7 +863,13 @@ etsm_change_one_row(ESelectionModel *selection, int row, gboolean grow)
{
ETreeSelectionModel *etsm = E_TREE_SELECTION_MODEL(selection);
ETreeSelectionModelNode *node;
- ETreePath path = e_tree_table_adapter_node_at_row(etsm->priv->etta, row);
+ ETreePath path;
+
+ g_return_if_fail(row < e_table_model_row_count(E_TABLE_MODEL(etsm->priv->etta)));
+ g_return_if_fail(row >= 0);
+ g_return_if_fail(selection != NULL);
+
+ path = e_tree_table_adapter_node_at_row(etsm->priv->etta, row);
if (!path)
return;