From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Thu, 24 May 2007 01:59:26 +0000 (+0000)
Subject: add debug error msg for 931 parse error
X-Git-Tag: v1.0.6~38^3~784
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb1e193a4168deab14fb415321ee52417e6d9ab5;p=thirdparty%2Ffreeswitch.git

add debug error msg for 931 parse error

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@128 a93c3328-9c30-0410-af19-c9cd2b2d52af
---

diff --git a/libs/freetdm/src/zap_isdn.c b/libs/freetdm/src/zap_isdn.c
index 339dd02a73..814a19c237 100644
--- a/libs/freetdm/src/zap_isdn.c
+++ b/libs/freetdm/src/zap_isdn.c
@@ -90,7 +90,10 @@ static L3INT zap_isdn_931_34(void *pvt, L2UCHAR *msg, L2INT mlen)
 
 static int zap_isdn_921_23(void *pvt, L2UCHAR *msg, L2INT mlen)
 {
-	return ((Q931Rx23(pvt, msg, mlen) >= 0) ? 1 : 0);
+	int ret = Q931Rx23(pvt, msg, mlen);
+	if (ret != 0)
+		zap_log(ZAP_LOG_DEBUG, "931 parse error [%d] \n", ret);
+	return ((ret >= 0) ? 1 : 0);
 }
 
 static int zap_isdn_921_21(void *pvt, L2UCHAR *msg, L2INT mlen)