From 95caeaa5dc7f326a53559ea86792e488d88e2c66 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Thu, 30 Jul 2009 20:50:54 +0000
Subject: [PATCH] Don't leak when rollling buffers off when the paste buffer
 limit is reached.

---
 paste.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/paste.c b/paste.c
index 981385e9..82fa0939 100644
--- a/paste.c
+++ b/paste.c
@@ -104,8 +104,12 @@ paste_add(struct paste_stack *ps, char *data, u_int limit)
 	if (*data == '\0')
 		return;
 
-	while (ARRAY_LENGTH(ps) >= limit)
+	while (ARRAY_LENGTH(ps) >= limit) {
+		pb = ARRAY_LAST(ps);
+		xfree(pb->data);
+		xfree(pb);
 		ARRAY_TRUNC(ps, 1);
+	}
 
 	pb = xmalloc(sizeof *pb);
 	ARRAY_INSERT(ps, 0, pb);