[tracker] Fix removal of notebook pages on uri change.

[Robert James Taylor <robtaylor src gnome org>]

commit 148957b18b7cb691ac7b40c6f95c75941a27b00a
Author: Rob Taylor <rob taylor codethink co uk>
Date:   Tue May 19 09:08:47 2009 +0100

    Fix removal of notebook pages on uri change.

 src/tracker-explorer/explorer.vala |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/tracker-explorer/explorer.vala b/src/tracker-explorer/explorer.vala
index cdf9a11..d37b557 100644
--- a/src/tracker-explorer/explorer.vala
+++ b/src/tracker-explorer/explorer.vala
@@ -160,8 +160,10 @@ public class Explorer {
 	}
 
 	private void clear_types() {
-		for (int i = 0; i < types.get_n_pages(); i++) {
-			types.remove_page (i);
+		int npages = types.get_n_pages();
+		for (int i = 0; i < npages; i++) {
+			debug ("removeing page %d", i);
+			types.remove_page (0);
 		}
 	}