From 23f2217e765e14ad2c2a4192d8c57839d657ac6b Mon Sep 17 00:00:00 2001
From: Holger Steinhaus <hsteinhaus@gmx.de>
Date: Thu, 12 Nov 2015 11:05:05 +0100
Subject: do not try any CAM steal voodoo if not at least one CAM is present.

This change resolves the nasty "retrying" message generated by VDR's cDevice::SwitchChannel()
---
 device.c | 3 ++-
 mcli.c   | 5 +++++
 mcli.h   | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/device.c b/device.c
index 92405dc..e47014c 100644
--- a/device.c
+++ b/device.c
@@ -538,10 +538,11 @@ bool cMcliDevice::SetChannelDevice (const cChannel * Channel, bool LiveView)
 	} else {
 		m_disabletimeout = TEMP_DISABLE_TIMEOUT_DEFAULT;
 	}
-	bool cam_force=true;
+	bool cam_force = m_mcli && m_mcli->CAMPresent() && LiveView;
 	if(cam_force && !CheckCAM(Channel, true)) {
 #ifdef DEBUG_TUNE
 		dsyslog("Mcli::%s: No CAM on DVB %d available even after tried to steal one\n", __FUNCTION__, CardIndex () + 1);
+		dsyslog("CAMPresent: %d\n", m_mcli->CAMPresent());
 #endif
 		return false;
 	}
diff --git a/mcli.c b/mcli.c
index 1455e1c..c29b2c7 100644
--- a/mcli.c
+++ b/mcli.c
@@ -122,6 +122,7 @@ cPluginMcli::cPluginMcli (void)
 	m_recv_init_done = 0;
 	m_mld_init_done = 0;
 	m_api_init_done = 0;
+        m_cam_present = false;
 	memset (m_cam_pool, 0, sizeof (cam_pool_t) * CAM_POOL_MAX);
 	for(i=0; i<CAM_POOL_MAX; i++) {
 		m_cam_pool[i].max = -1;
@@ -327,9 +328,13 @@ int cPluginMcli::CAMPoolAdd(netceiver_info_t *nci)
 			switch (nci->cam[j].flags) {
 				case CA_SINGLE:
 				case CA_MULTI_SID:
+					m_cam_present = true;
+					dsyslog("Found CAM");
 					cp->max = 1;
 					break;
 				case CA_MULTI_TRANSPONDER:
+					dsyslog("Found CAM");
+					m_cam_present = true;
 					cp->max = nci->cam[j].max_sids;
 					break;
 			}
diff --git a/mcli.h b/mcli.h
index a62fffe..36efb68 100644
--- a/mcli.h
+++ b/mcli.h
@@ -96,6 +96,7 @@ class cPluginMcli:public cPlugin, public cThread
 	int m_recv_init_done;
 	int m_mld_init_done;
 	int m_api_init_done;
+        bool m_cam_present;
 	tuner_pool_t m_tuner_pool[TUNER_POOL_MAX];
 	tuner_pool_t *TunerAvailableInt(fe_type_t type, int pos);
 	
@@ -158,6 +159,7 @@ class cPluginMcli:public cPlugin, public cThread
 	cam_pool_t *CAMAlloc (const char *uuid=NULL, int slot=-1);
 	int CAMFree (cam_pool_t *cp);
 	bool CAMSteal(const char *uuid=NULL, int slot=-1, bool force=false);
+	bool CAMPresent() { return m_cam_present; }
 
 	satellite_list_t *TunerFindSatList(const netceiver_info_t *nc_info, const char *SatelliteListName) const;
 	bool SatelitePositionLookup(const satellite_list_t *satlist, int pos) const;
-- 
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