4 files changed, 31 insertions, 3 deletions

diff --git a/views/displaymenulistview.c b/views/displaymenulistview.c
index 1c4fa2b..29927b2 100644
--- a/views/displaymenulistview.c
+++ b/views/displaymenulistview.c
@@ -224,6 +224,7 @@ void cDisplayMenuListView::Render(void) {
     }

     int current = -1;

     for (int i=0; i<itemCount; i++) {

+        Lock();

         if (menuItems[i] && menuItems[i]->Dirty()) {

             menuItems[i]->Clear();

             menuItems[i]->SetNumber(i);

@@ -236,6 +237,7 @@ void cDisplayMenuListView::Render(void) {
                 menuItems[i]->Stop();

             }

         }

+        Unlock();

     }

     if (current > -1) {

         menuItems[current]->Start();        

diff --git a/views/view.c b/views/view.c
index de28cfc..ad1635c 100644
--- a/views/view.c
+++ b/views/view.c
@@ -1191,6 +1191,8 @@ void cViewElement::Action(void) {
     DoFlush();

     if (scrolling) {

         DoSleep(scrollDelay);

+        if (!Running())

+            return;

         if (scrollOrientation == orHorizontal) {

             ScrollHorizontal(scrollingPix, scrollDelay, scrollSpeed, scrollMode);

         } else {

diff --git a/views/viewhelpers.c b/views/viewhelpers.c
index 972c607..45101d3 100644
--- a/views/viewhelpers.c
+++ b/views/viewhelpers.c
@@ -32,9 +32,14 @@ cViewHelpers::cViewHelpers(void) {
 
 cViewHelpers::~cViewHelpers() {
     if (devicesInit) {
+        mutexDevices.Lock();
         delete[] lastSignalStrength;
+        lastSignalStrength = NULL;
         delete[] lastSignalQuality;
+        lastSignalQuality = NULL;
         delete[] recDevices;
+        recDevices = NULL;
+        mutexDevices.Unlock();
     }
 }
 
@@ -309,11 +314,13 @@ void cViewHelpers::InitDevices(void) {
     lastSignalStrength = new int[numDevices];
     lastSignalQuality = new int[numDevices];
     recDevices = new bool[numDevices];
+    mutexDevices.Lock();
     for (int i=0; i<numDevices; i++) {
         lastSignalStrength[i] = 0;
         lastSignalQuality[i] = 0;
         recDevices[i] = false;
     }
+    mutexDevices.Unlock();
     devicesInit = true;
 }
 
@@ -330,7 +337,15 @@ bool cViewHelpers::SetDevices(bool initial, bool light, intmap *intTokens, vecto
             }
             int signalStrength = device->SignalStrength();
             int signalQuality = device->SignalQuality();
-            if ((signalStrength != lastSignalStrength[i]) || (signalQuality != lastSignalQuality[i])) {
+            int lastSigStr = 0;
+            int lastSigQual = 0;
+            mutexDevices.Lock();
+            if (lastSignalStrength && lastSignalQuality) {
+                lastSigStr = lastSignalStrength[i];
+                lastSigQual = lastSignalQuality[i];
+            }
+            mutexDevices.Unlock();
+            if ((signalStrength != lastSigStr) || (signalQuality != lastSigQual)) {
                 changed = true;
                 break;
             }            
@@ -356,7 +371,10 @@ bool cViewHelpers::SetDevices(bool initial, bool light, intmap *intTokens, vecto
         if (cRecordControl *RecordControl = cRecordControls::GetRecordControl(timer)) {
             const cDevice *recDevice = RecordControl->Device();
             if (recDevice) {
-                recDevices[recDevice->DeviceNumber()] = true;
+                mutexDevices.Lock();
+                if (recDevices)
+                    recDevices[recDevice->DeviceNumber()] = true;
+                mutexDevices.Unlock();
             }
         }
     }
@@ -399,7 +417,12 @@ bool cViewHelpers::SetDevices(bool initial, bool light, intmap *intTokens, vecto
         deviceVals.insert(pair< string, string >("devices[signalquality]", strQuality.str()));
 
         deviceVals.insert(pair< string, string >("devices[livetv]", i == deviceLiveTV ? "1" : "0"));
-        deviceVals.insert(pair< string, string >("devices[recording]", recDevices[i] ? "1" : "0"));
+        string isRecording = "0";
+        mutexDevices.Lock();
+        if (recDevices && recDevices[i])
+            isRecording = "1";
+        mutexDevices.Unlock();
+        deviceVals.insert(pair< string, string >("devices[recording]", isRecording));
 
         const cChannel *channel = device->GetCurrentlyTunedTransponder();
         const cSource *source = (channel) ? Sources.Get(channel->Source()) : NULL;
diff --git a/views/viewhelpers.h b/views/viewhelpers.h
index 7dc191e..1baf4e0 100644
--- a/views/viewhelpers.h
+++ b/views/viewhelpers.h
@@ -9,6 +9,7 @@ typedef pair<string,string> stringpair;
 
 class cViewHelpers {
 private:
+    cMutex mutexDevices;
     int numDevices;
     bool devicesInit;
     int* lastSignalStrength;