fixed potetial segmentation fault

diff --git a/src/dvb/dvb_transport.c b/src/dvb/dvb_transport.c
index 345ec9454caae2a77b4e0c68a60ecbcfc709977f..0a9d495aaee955bb3b1640ef85e2c2709fdf442a 100644 (file)
--- a/src/dvb/dvb_transport.c
+++ b/src/dvb/dvb_transport.c
@@ -112,7 +112,7 @@ dvb_transport_start(th_transport_t *t, unsigned int weight, int force_start)
   if(tda->tda_rootpath == NULL)
     return 1; /* hardware not present */
 
-  if(!tdmi->tdmi_enabled)
+  if(tdmi && !tdmi->tdmi_enabled)
     return 1; /* Mux is disabled */
 
   /* Check if adapter is idle, or already tuned */