[vte] [ring] Clear ring on _init

[Behdad Esfahbod <behdad src gnome org>]

commit c87f6a7dc778bb75aa6defeceda3505028c0430e
Author: Behdad Esfahbod <behdad behdad org>
Date:   Fri Sep 25 17:03:31 2009 -0400

    [ring] Clear ring on _init

 src/ring.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/ring.c b/src/ring.c
index ab13d42..908acd6 100644
--- a/src/ring.c
+++ b/src/ring.c
@@ -55,6 +55,8 @@ _vte_ring_init (VteRing *ring, guint max_rows)
 {
 	_vte_debug_print(VTE_DEBUG_RING, "New ring %p.\n", ring);
 
+	memset (ring, 0, sizeof (*ring));
+
 	ring->max = MAX (max_rows, 3);
 
 	ring->mask = 31;