--- linuxsampler/trunk/src/engines/gig/Engine.cpp	2014/01/01 17:48:01	2494
+++ linuxsampler/trunk/src/engines/gig/Engine.cpp	2014/05/20 12:21:39	2565
@@ -109,6 +109,14 @@
         ProcessFxSendControllers(pChannel, itControlChangeEvent);
     }
 
+    void Engine::ProcessChannelPressure(LinuxSampler::EngineChannel* pEngineChannel, Pool<Event>::Iterator& itChannelPressureEvent) {
+        // if required: engine global aftertouch handling (apart from the per voice handling)
+    }
+
+    void Engine::ProcessPolyphonicKeyPressure(LinuxSampler::EngineChannel* pEngineChannel, Pool<Event>::Iterator& itNotePressureEvent) {
+        // if required: engine global aftertouch handling (apart from the per voice handling)
+    }
+
     DiskThread* Engine::CreateDiskThread() {
         return new DiskThread (
             iMaxDiskStreams,
@@ -293,6 +301,7 @@
         if (ReleaseTriggerVoice && !(VoiceType & Voice::type_release_trigger)) return Pool<Voice>::Iterator();
 
         ::gig::DimensionRegion* pDimRgn = pRegion->GetDimensionRegionByValue(DimValues);
+        if (!pDimRgn) return Pool<Voice>::Iterator(); // error (could not resolve dimension region)
 
         // no need to continue if sample is silent
         if (!pDimRgn->pSample || !pDimRgn->pSample->SamplesTotal) return Pool<Voice>::Iterator();