[anjuta] symbol-db: Fixed an infinite recursion bug with keyboard row expansion

[Naba Kumar <naba src gnome org>]

commit a12c37f722ed83c530ab40046762cb322551b5ab
Author: Naba Kumar <naba gnome org>
Date:   Sat Apr 10 00:17:30 2010 +0300

    symbol-db: Fixed an infinite recursion bug with keyboard row expansion

 plugins/symbol-db/symbol-db-model.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/plugins/symbol-db/symbol-db-model.c b/plugins/symbol-db/symbol-db-model.c
index 938906f..6236417 100644
--- a/plugins/symbol-db/symbol-db-model.c
+++ b/plugins/symbol-db/symbol-db-model.c
@@ -780,13 +780,14 @@ sdb_model_iter_children (GtkTreeModel *tree_model,
 			sdb_model_page_fault (SYMBOL_DB_MODEL (tree_model),
 			                      parent_node, offset);
 			node = sdb_model_node_get_child (parent_node, offset);
-			if (node)
-				sdb_model_ensure_node_children (SYMBOL_DB_MODEL (tree_model),
-						                        node, FALSE, FALSE);
 		}
 		g_return_val_if_fail (node != NULL, FALSE);
 	}
 
+	/* Apparently view can call this funtion without testing has_child first */
+	if (!sdb_model_get_has_child (SYMBOL_DB_MODEL(tree_model), node))
+		return FALSE;
+
 	if (!node->children_ensured)
 		sdb_model_ensure_node_children (SYMBOL_DB_MODEL (tree_model),
 		                                node, FALSE, TRUE);