[anjuta] project-manager: Fix a crash when the project view is empty

[Sebastien Granjoux <sgranjoux src gnome org>]

commit 2bbf14aecb71d6ac84d3e6a897d8b880701c7f62
Author: Sébastien Granjoux <seb sfo free fr>
Date:   Sun Dec 19 17:50:19 2010 +0100

    project-manager: Fix a crash when the project view is empty

 plugins/project-manager/plugin.c       |    2 +-
 plugins/project-manager/project-view.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/plugins/project-manager/plugin.c b/plugins/project-manager/plugin.c
index a8a758d..5cfdd1e 100644
--- a/plugins/project-manager/plugin.c
+++ b/plugins/project-manager/plugin.c
@@ -1280,7 +1280,7 @@ on_project_loaded (AnjutaPmProject *project, GtkTreeIter *parent, gboolean compl
 {
 	AnjutaStatus *status;
 	gchar *dirname;
-	
+
 	dirname = anjuta_util_get_local_path_from_uri (plugin->project_root_uri);
 	status = anjuta_shell_get_status (ANJUTA_PLUGIN (plugin)->shell, NULL);
 	if (error)
diff --git a/plugins/project-manager/project-view.c b/plugins/project-manager/project-view.c
index 9f5ae9a..858f207 100644
--- a/plugins/project-manager/project-view.c
+++ b/plugins/project-manager/project-view.c
@@ -1303,13 +1303,13 @@ on_node_loaded (AnjutaPmProject *sender, AnjutaProjectNode *node, gboolean compl
 		gbf_project_view_update_tree (view, node, found ? &iter : NULL);
 		if (!found)
 		{
-			gtk_tree_model_get_iter_first (GTK_TREE_MODEL (view->model), &iter);
+			found = !gtk_tree_model_get_iter_first (GTK_TREE_MODEL (view->model), &iter);
 		}
 		gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (view->model),
 		                                      GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
 		                                      GTK_SORT_ASCENDING);
 
-		g_signal_emit (G_OBJECT (view), signals[NODE_LOADED], 0, &iter, complete, NULL);
+		g_signal_emit (G_OBJECT (view), signals[NODE_LOADED], 0, found ? &iter : NULL, complete, NULL);
 	}
 	
 	if (complete)