From ee17b5e37081e9fb89d4701376a0d85d4595db29 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@fiktivkod.org>
Date: Thu, 9 Aug 2012 16:23:01 +0200
Subject: [PATCH] buffer.c: fix 'off-by-one' error in 'buffer_expand'

---
 buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buffer.c b/buffer.c
index 802698b..845234d 100644
--- a/buffer.c
+++ b/buffer.c
@@ -37,7 +37,7 @@ void buffer_init(struct buffer *b) {
 
 void buffer_expand(struct buffer *b, size_t len) {
 
-	if (b->len + len < b->size)
+	if (b->len + len <= b->size)
 		return;
 	if (!b->size)
 		b->block = NULL;