From: Joshua Colp <jcolp@digium.com>
Date: Fri, 1 Sep 2006 16:19:03 +0000 (+0000)
Subject: If no number is specified in the SIP_HEADER dialplan function, then just use the... 
X-Git-Tag: 1.4.0-beta1~217
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8ee7419d26808578d36698585b88e27fadfa4a2f;p=thirdparty%2Fasterisk.git

If no number is specified in the SIP_HEADER dialplan function, then just use the first one. (issue #7854 reported by sxpert and issue #7863 reported by hristo)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41689 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index a5c4d694cc..f841816dfc 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -10909,9 +10909,13 @@ static int func_header_read(struct ast_channel *chan, char *function, char *data
 	}
 
 	AST_STANDARD_APP_ARGS(args, data);
-	sscanf(args.number, "%d", &number);
-	if (number < 1)
+	if (!args.number) {
 		number = 1;
+	} else {
+		sscanf(args.number, "%d", &number);
+		if (number < 1)
+			number = 1;
+	}
 
 	p = chan->tech_pvt;