From: Frederic LE FOLL <frederic.lefoll@c-s.fr>
Date: Mon, 16 Dec 2019 21:27:44 +0000 (+0100)
Subject: app_chanisavail/cdr: ChanIsAvail sometimes fails to deactivate CDR.
X-Git-Tag: 13.31.0-rc1~43^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b07bccd0bd38cff37b2a9dd433f516018e8d1a03;p=thirdparty%2Fasterisk.git

app_chanisavail/cdr: ChanIsAvail sometimes fails to deactivate CDR.

Temporary channel lifespan is very short and CDR deactivation request
through ast_cdr_set_property() may happen when CDR is not available
yet. Use CDR_PROP() dialplan function instead, it will first wait
for pending CDR insertion requests to be processed.

ASTERISK-28636

Change-Id: I1cbe09e8d2169c0962c1195133ff260d291f2074
---

diff --git a/apps/app_chanisavail.c b/apps/app_chanisavail.c
index 539a530e6c..568a815431 100644
--- a/apps/app_chanisavail.c
+++ b/apps/app_chanisavail.c
@@ -136,6 +136,8 @@ static int chanavail_exec(struct ast_channel *chan, const char *data)
 	}
 	peers = args.reqchans;
 	if (peers) {
+		struct ast_custom_function *cdr_prop_func = ast_custom_function_find("CDR_PROP");
+
 		cur = peers;
 		do {
 			/* remember where to start next time */
@@ -181,7 +183,9 @@ static int chanavail_exec(struct ast_channel *chan, const char *data)
 					ast_str_append(&tmp_availcause, 0, "%s%s", ast_str_strlen(tmp_availcause) ? "&" : "", tmp);
 
 					/* Disable CDR for this temporary channel. */
-					ast_cdr_set_property(ast_channel_name(tempchan), AST_CDR_FLAG_DISABLE_ALL);
+					if (cdr_prop_func) {
+						ast_func_write(tempchan, "CDR_PROP(disable)", "1");
+					}
 
 					ast_hangup(tempchan);
 					tempchan = NULL;