From d7a2c4547b8363ea2d48e6fee20fa682aad387e2 Mon Sep 17 00:00:00 2001
From: Luigi Rizzo <rizzo@icir.org>
Date: Wed, 3 May 2006 17:37:47 +0000
Subject: [PATCH] document that ast_cdr_answer is happy with a NULL argument

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@24463 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 include/asterisk/cdr.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/asterisk/cdr.h b/include/asterisk/cdr.h
index b08f0fd7bf..33413bc34e 100644
--- a/include/asterisk/cdr.h
+++ b/include/asterisk/cdr.h
@@ -166,6 +166,7 @@ void ast_cdr_start(struct ast_cdr *cdr);
 /*!
  * \param cdr the cdr you wish to associate with the call
  * Starts all CDR stuff necessary for doing CDR when answering a call
+ * NULL argument is just fine.
  */
 void ast_cdr_answer(struct ast_cdr *cdr);
 
-- 
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