From 20dea27b4bacb6080abe5feda8e3fcfbb53e00b8 Mon Sep 17 00:00:00 2001
From: Doug Bailey <dbailey@digium.com>
Date: Wed, 18 Feb 2009 16:30:15 +0000
Subject: [PATCH] Merged revisions 176948 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/trunk

........
  r176948 | dbailey | 2009-02-18 10:09:12 -0600 (Wed, 18 Feb 2009) | 2 lines

  Need to take into account the \0 terminator of the old string to determine the amount available.
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@177004 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 main/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/utils.c b/main/utils.c
index f32d4677d5..66bf0ae50c 100644
--- a/main/utils.c
+++ b/main/utils.c
@@ -1493,7 +1493,7 @@ void __ast_string_field_ptr_build_va(struct ast_string_field_mgr *mgr,
 	*/
 	if ((*ptr)[0] != '0') {
 		target = (char *) *ptr;
-		available = strlen(target);
+		available = strlen(target) + 1;
 	} else {
 		target = (*pool_head)->base + mgr->used;
 		available = space;