Fix some memory leaks.

include/interfaces/idapro/STARSInterface.h

@@ -24,6 +24,12 @@ public:
 	// Constructors
 	STARS_IDA_Interface_t() : CGCBinary(false) {};
 
+	// Destructor
+	~STARS_IDA_Interface_t() {
+		this->funcmap.clear();
+		this->segmap.clear();
+	}
+
 	// Segment accessors
 
 	virtual STARS_Segment_t *getseg(const STARS_ea_t &addr) {

src/base/SMPFunction.cpp

@@ -391,6 +391,36 @@ SMPFunction::~SMPFunction() {
 		//  when we saved the exprs for SPARK Ada translation.
 		this->DestroyLoopExprs();
 	}
+
+	for (size_t i = 0; i < this->ShadowCFGBlocks.size(); ++i) {
+		if (nullptr != this->ShadowCFGBlocks[i])
+			delete this->ShadowCFGBlocks[i];
+	}
+
+	for (size_t i = 0; i < this->LoopInductionVars.size(); ++i) {
+		for (struct InductionVarFamily CurrFam : this->LoopInductionVars[i]) {
+			if (nullptr != CurrFam.BIVInitExpr)
+				delete CurrFam.BIVInitExpr;
+			if (nullptr != CurrFam.BIVLimitExpr)
+				delete CurrFam.BIVLimitExpr;
+		}
+	}
+
+	for (size_t i = 0; i < this->LoopMemAddrExprsFromCalleeLoops.size(); ++i) {
+		for (STARSExpression *CurrExpr : this->LoopMemAddrExprsFromCalleeLoops[i]) {
+			if (nullptr != CurrExpr)
+				delete CurrExpr;
+		}
+	}
+
+	for (size_t i = 0; i < this->LoopMemAddrExprsFromCallees.size(); ++i) {
+		for (STARSExpression *CurrExpr : this->LoopMemAddrExprsFromCallees[i]) {
+			if (nullptr != CurrExpr)
+				delete CurrExpr;
+		}
+	}
+
+	return;
 } // end of SMPFunction::destructor
 void SMPFunction::DestroyLoopExprs(void) {

src/base/SMPInstr.cpp

@@ -4931,7 +4931,7 @@ SMPInstr::~SMPInstr() {
 		this->Defs.clear();
 		this->Uses.clear();
 	}
-#if 0  // fix crashes before enabling this
+#if 1  // fix crashes before enabling this
 	if (nullptr != this->STARSInstPtr) {
 		delete this->STARSInstPtr;
 		this->STARSInstPtr = nullptr;