Fix deleting active cvOSCcv receiver may crash Rack

Issue #60. Fixed where deleting an active cvOSCcv receiver may crash rack.

README.md

@@ -14,7 +14,7 @@ Any builds that are currently available are at [Github Releases page](https://gi
 Recent builds should also be available in the [VCV plugin manager](https://library.vcvrack.com/?query=&brand=trowaSoft).
 
 **VCV Rack v2.x.x**:
-**2022-10-11**: The latest version is [v2.0.6](https://github.com/j4s0n-c/trowaSoft-VCV/releases/tag/v2.0.6) (for Rack v2.x).
+**2022-10-24**: The latest version is [v2.0.6](https://github.com/j4s0n-c/trowaSoft-VCV/releases/tag/v2.0.6) (for Rack v2.x).
 
 No more versions for older Rack versions will be developed, but they are still available here:
 

src/Module_oscCV.cpp

@@ -133,14 +133,43 @@ oscCV::~oscCV()
 	rxMsgMutex.unlock();
 #endif 
 
-	if (inputChannels != NULL)
-		delete[] inputChannels;
-	if (outputChannels != NULL)
-		delete[] outputChannels;
-	if (pulseGens != NULL)
-		delete[] pulseGens;
-	if (inputTriggers != NULL)
-		delete[] inputTriggers;
+	try
+	{
+		if (inputChannels != NULL)
+			delete[] inputChannels;
+	}
+	catch (std::exception& ex)
+	{
+		WARN("Error deleting inputChannels: %s", ex.what());
+	}
+	try
+	{
+		if (outputChannels != NULL)
+			delete[] outputChannels;
+	}
+	catch (std::exception& ex)
+	{
+		WARN("Error deleting outputChannels: %s", ex.what());
+	}
+
+	try
+	{
+		if (pulseGens != NULL)
+			delete[] pulseGens;
+	}
+	catch (std::exception& ex)
+	{
+		WARN("Error deleting pulseGens: %s", ex.what());
+	}
+	try
+	{
+		if (inputTriggers != NULL)
+			delete[] inputTriggers;
+	}
+	catch (std::exception& ex)
+	{
+		WARN("Error deleting inputTriggers: %s", ex.what());
+	}
 	return;
 } // end destructor
 //-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-

src/TSOSCCV_Common.hpp

@@ -121,6 +121,12 @@ struct TSOSCCVChannel {
 		return;
 	}
 
+	~TSOSCCVChannel() {
+		vals.clear();
+		translatedVals.clear();
+		return;
+	}
+
 	virtual void initialize() {
 		this->convertVals = false;
 		this->val = 0.0;