From 16ee65422d4852df1e1bf70124bf7cbaa653a283 Mon Sep 17 00:00:00 2001
From: Tillmann Karras <tilkax@gmail.com>
Date: Sun, 22 Jul 2012 20:30:02 +0200
Subject: [PATCH] Fix cbuffer initialization

If no data was appended, cbuf_get() would return a pointer to
uninitialized memory. Now it returns a pointer to a string of zero
length.
---
 src/util/cbuffer.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util/cbuffer.c b/src/util/cbuffer.c
index a0ac239..3075011 100644
--- a/src/util/cbuffer.c
+++ b/src/util/cbuffer.c
@@ -36,6 +36,7 @@ extern struct cbuffer* cbuf_create(size_t capacity)
 	buf->size = 0;
 	buf->flags = 0;
 	buf->buf = hub_malloc(capacity + 1);
+	buf->buf[0] = '\0';
 	return buf;
 }