From c79cd67deec03601031d0a2046647360a3614f72 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Thu, 14 Sep 2006 21:12:39 +0000
Subject: [PATCH] no data means bad read

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2703 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/mod/endpoints/mod_sofia/mod_sofia.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 4653f87d3f..ab64703c37 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -908,9 +908,14 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
 		}
 
 	} 
-
+	
 	switch_clear_flag_locked(tech_pvt, TFLAG_READING);
 
+	if (tech_pvt->read_frame.datalen == 0) {
+		*frame = NULL;
+		return SWITCH_STATUS_GENERR;
+	}
+
 	*frame = &tech_pvt->read_frame;
 
 	return SWITCH_STATUS_SUCCESS;