From aac967e2396f8f0c06bb3701e11a8108905bc0c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Fri, 11 Dec 2009 19:10:37 +0000
Subject: [PATCH] Avoid autoadding muxes with freq == 0

Patch by dmarion
---
 src/dvb/dvb_tables.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/dvb/dvb_tables.c b/src/dvb/dvb_tables.c
index 07bf0fbf..72238e2c 100644
--- a/src/dvb/dvb_tables.c
+++ b/src/dvb/dvb_tables.c
@@ -850,6 +850,9 @@ dvb_table_cable_delivery(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
     bcdtoint(ptr[0]) * 1000000 + bcdtoint(ptr[1]) * 10000 + 
     bcdtoint(ptr[2]) * 100     + bcdtoint(ptr[3]);
 
+  if(!freq)
+    return -1;
+
   dmc.dmc_fe_params.frequency = freq * 100;
 
   symrate =
@@ -895,6 +898,9 @@ dvb_table_sat_delivery(th_dvb_mux_instance_t *tdmi, uint8_t *ptr, int len,
     bcdtoint(ptr[2]) * 100     + bcdtoint(ptr[3]);
   dmc.dmc_fe_params.frequency = freq * 10;
 
+  if(!freq)
+    return -1;
+
   symrate =
     bcdtoint(ptr[7]) * 100000 + bcdtoint(ptr[8]) * 1000 + 
     bcdtoint(ptr[9]) * 10     + (ptr[10] >> 4);