gtktreeselection: Fix a potential use of uninitialised variables

Found by scan-build.

https://bugzilla.gnome.org/show_bug.cgi?id=712760

diff --git a/gtk/gtktreeselection.c b/gtk/gtktreeselection.c
index 778d76427afd56231f813a6c9a49dabf7aa3805d..1f6ae9b7e6529eb8447b871eaa95450361f1641a 100644 (file)
--- a/gtk/gtktreeselection.c
+++ b/gtk/gtktreeselection.c
@@ -1297,7 +1297,7 @@ gtk_tree_selection_real_modify_range (GtkTreeSelection *selection,
                                      GtkTreePath      *end_path)
 {
   GtkTreeSelectionPrivate *priv = selection->priv;
-  GtkRBNode *start_node, *end_node;
+  GtkRBNode *start_node = NULL, *end_node = NULL;
   GtkRBTree *start_tree, *end_tree;
   GtkTreePath *anchor_path = NULL;
   gboolean dirty = FALSE;