Fix memory leaks in ZynAddSubFX

plugins/zynaddsubfx/LocalZynAddSubFx.cpp

@@ -102,6 +102,16 @@ LocalZynAddSubFx::~LocalZynAddSubFx()
 
 void LocalZynAddSubFx::initConfig()
 {
+	//Delete existing objects before recreating them in config.init(). Neccesarry, because the constructor and setLmmsWorkingDir() invoke this function.
+	if( config.cfg.LinuxOSSWaveOutDev != NULL )
+	{
+		delete[] config.cfg.LinuxOSSWaveOutDev;
+		delete[] config.cfg.LinuxOSSSeqInDev;
+
+		for(int i = 0; i < config.winmidimax; ++i)
+			delete[] config.winmididevices[i].name;
+		delete[] config.winmididevices;
+	}
 	config.init();
 
 	config.cfg.GzipCompression = 0;

plugins/zynaddsubfx/zynaddsubfx/src/Effects/EQ.cpp

@@ -43,6 +43,14 @@ EQ::EQ(bool insertion_, float *efxoutl_, float *efxoutr_, unsigned int srate, in
     cleanup();
 }
 
+EQ::~EQ()
+{
+	for(int i = 0; i < MAX_EQ_BANDS; ++i) {
+		delete filter[i].l;
+		delete filter[i].r;
+	}
+}
+
 
 // Cleanup the effect
 void EQ::cleanup(void)

plugins/zynaddsubfx/zynaddsubfx/src/Effects/EQ.h

@@ -30,7 +30,7 @@ class EQ:public Effect
 {
     public:
         EQ(bool insertion_, float *efxoutl_, float *efxoutr_, unsigned int srate, int bufsize);
-        ~EQ() {}
+		~EQ();
         void out(const Stereo<float *> &smp);
         void setpreset(unsigned char npreset);
         void changepar(int npar, unsigned char value);

plugins/zynaddsubfx/zynaddsubfx/src/Synth/ADnote.cpp

@@ -694,7 +694,7 @@ void ADnote::KillNote()
             KillVoice(nvoice);
 
         if(NoteVoicePar[nvoice].VoiceOut)
-            delete NoteVoicePar[nvoice].VoiceOut;
+			delete[] NoteVoicePar[nvoice].VoiceOut;
         NoteVoicePar[nvoice].VoiceOut = NULL;
     }