From d3cb2e8f53eb36ae007c6dd5cfa6a8455d741b5e Mon Sep 17 00:00:00 2001
From: Frank Huang <chuang213@gmail.com>
Date: Sun, 17 Feb 2019 08:12:42 +0000
Subject: [PATCH] Fix the bug of "ocserv-worker: segfault at 0 ip b76d6747 sp
 bf851c70", https://gitlab.com/openconnect/ocserv/issues/197

It must be some caller does not add extra size for null at the end

Signed-off-by: Frank Huang <chuang213@gmail.com>
---
 src/str.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/str.c b/src/str.c
index c95c54f6..91d955bf 100644
--- a/src/str.c
+++ b/src/str.c
@@ -103,9 +103,9 @@ int str_append_size(str_st * dest, size_t data_size)
  */
 int str_append_data(str_st * dest, const void *data, size_t data_size)
 {
-int ret;
+    int ret;
 
-	ret = str_append_size(dest, data_size);
+	ret = str_append_size(dest, data_size+1);
 	if (ret < 0)
 		return ret;