From 8d4335cd89a94f73da3c4ef9778e342f71fbb50f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20=C3=96man?= <andreas@lonelycoder.com>
Date: Wed, 18 Nov 2009 19:03:56 +0000
Subject: [PATCH] Don't crash if we cannot figure out the adapter type when
 constructing the list of built-in dvb networks

---
 src/dvb/dvb_preconf.c | 1 +
 src/webui/extjs.c     | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/dvb/dvb_preconf.c b/src/dvb/dvb_preconf.c
index d58ee151..21148c9b 100644
--- a/src/dvb/dvb_preconf.c
+++ b/src/dvb/dvb_preconf.c
@@ -183,6 +183,7 @@ dvb_mux_preconf_get_node(int fetype, const char *node)
     nr = sizeof(regions_ATSC) / sizeof(regions_ATSC[0]);
     break;
   default:
+    tvhlog(LOG_ERR, "DVB", "No built-in config for fetype %d", fetype);
     return NULL;
   }
   
diff --git a/src/webui/extjs.c b/src/webui/extjs.c
index 29ae6aaa..0ebf368e 100644
--- a/src/webui/extjs.c
+++ b/src/webui/extjs.c
@@ -468,7 +468,8 @@ extjs_dvbnetworks(http_connection_t *hc, const char *remain, void *opaque)
 
   pthread_mutex_unlock(&global_lock);
 
-  out = dvb_mux_preconf_get_node(tda->tda_type, s);
+  if((out = dvb_mux_preconf_get_node(tda->tda_type, s)) == NULL)
+    return 404;
 
   htsmsg_json_serialize(out, hq, 0);
   htsmsg_destroy(out);