Fixes: delete unused creaed objects whenn errors occurs or plugin in unloaded.

src/Makefile

@@ -1,8 +1,8 @@
 BUNDLE=dexed.lv2
 TARGET=dexed.so
 
-#DEBUG=1
-#FILETRACE=1
+DEBUG=1
+FILETRACE=1
 
 INSTALL_DIR=/zynthian/zynthian-plugins/lv2
 INSTALL_MYPLUGINS_DIR=/zynthian/zynthian-my-plugins/lv2
@@ -88,7 +88,7 @@ $(BUNDLE): manifest.ttl Dexed.ttl modgui.ttl presets.ttl dexed.so
 dexed.so: $(OBJ) dexed.o
 	$(CXX) dexed.o $(OBJ) $(LDFLAGS) -o dexed.so
 
-dexed.o: Makefile dexed.cpp dexed.h dexed_ttl.h
+dexed.o: Makefile dexed.cpp dexed.h dexed_ttl.h msfa/controllers.h
 	$(CXX) $(CXXFLAGS) -Wall -c dexed.cpp
 
 trace.o: Makefile trace.c trace.h

src/dexed.cpp

@@ -49,24 +49,30 @@ Dexed::Dexed(double rate) : lvtk::Synth<DexedVoice, Dexed>(p_n_ports, p_midi_in)
   Env::init_sr(rate);
   fx.init(rate);
 
-  if((engineMkI=new EngineMkI)==NULL)
+  if(!(engineMkI=new EngineMkI))
   {
     TRACE("Cannot not create engine EngineMkI");
     exit(400);
   }
-  if((engineOpl=new EngineOpl)==NULL)
+  if(!(engineOpl=new EngineOpl))
   {
+    if(engineMkI)
+	delete(engineMkI);
     TRACE("Cannot not create engine EngineOpl");
     exit(401);
   }
-  if((engineMsfa=new FmCore)==NULL)
+  if(!(engineMsfa=new FmCore))
   {
+    if(engineMkI)
+	delete(engineMkI);
+    if(engineOpl)
+	delete(engineOpl);
     TRACE("Cannot create engine FmCore");
     exit(402);
   }
 
   for(i=0; i<MAX_ACTIVE_NOTES; i++) {
-    if((voices[i].dx7_note = new Dx7Note)==NULL)
+    if(!(voices[i].dx7_note = new Dx7Note))
     {
       TRACE("Cannot create DX7Note [%d]",i);
       exit(403);
@@ -97,7 +103,7 @@ Dexed::Dexed(double rate) : lvtk::Synth<DexedVoice, Dexed>(p_n_ports, p_midi_in)
 
   bufsize_=256;
 
-  if((outbuf_=new float[bufsize_])==NULL)
+  if(!(outbuf_=new float[bufsize_]))
   {
     TRACE("Cannot create outbuf_ buffer");
     exit(404);
@@ -144,6 +150,13 @@ Dexed::~Dexed()
     voices[note].live = false;
   }
 
+  if(engineMsfa)
+    delete(engineMkI);
+  if(engineOpl)
+    delete(engineMkI);
+  if(engineMkI)
+    delete(engineMkI);
+
   TRACE("Bye");
   TRACE("--------------------------------------------------------------------------------");
 }

src/msfa/controllers.h

@@ -65,6 +65,7 @@ class Controllers {
     void applyMod(int cc, FmMod &mod) {
         float range = 0.01 * mod.range;
         uint8_t total = cc * range;
+        TRACE("amp[%d]|pitch[%d]|eg[%d] %d",mod.amp,mod.pitch,mod.eg,total);
         if(mod.amp)
           amp_mod = max(amp_mod, total);