dvbapi FBC Tuner fix

git-svn-id: https://svn.streamboard.tv/oscam/trunk@11691 4b0bc96b-bc66-0410-9d44-ebda105a78c1

module-dvbapi.c

@@ -2466,6 +2466,7 @@ void dvbapi_set_pid(int32_t demux_id, int32_t num, uint32_t idx, bool enable, bo
 										{
 											cs_log("ERROR: Could not close demuxer fd (errno=%d %s)", errno, strerror(errno));
 										}
+										ca_fd[i] = 0;
 									}
 								}
 							}