From 03894236d053de42a37945fb53e37a854d90d647 Mon Sep 17 00:00:00 2001
From: Mark Michelson <mmichelson@digium.com>
Date: Tue, 14 Feb 2012 16:28:01 +0000
Subject: [PATCH] Properly invert the return of a strncmp call.

This was causing identification that should have been
made private to be public.

(closes issue AST-814)
reported by Patrick Anderson

Patches:
	chan_sip.c.diff uploaded by Patrick Anderson (license 5430)
........

Merged revisions 355268 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 355271 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@355274 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_sip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index f42a13a3c5..1d8d4dbf6d 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -15538,7 +15538,7 @@ static int get_pai(struct sip_pvt *p, struct sip_request *req)
 	}
 
 	ast_copy_string(privacy, sip_get_header(req, "Privacy"), sizeof(privacy));
-	if (!ast_strlen_zero(privacy) && strncmp(privacy, "id", 2)) {
+	if (!ast_strlen_zero(privacy) && !strncmp(privacy, "id", 2)) {
 		callingpres = AST_PRES_PROHIB_USER_NUMBER_NOT_SCREENED;
 	}
 	if (!cid_name) {
-- 
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