Fix issue #4 (use-after-free) in BPMiniGame_SymbolicLogic::FlattenPremise() (#5)

Author: randy4562

src/minigames/symboliclogic.cpp

@@ -116,7 +116,7 @@ void BPMiniGame_SymbolicLogic::Render() {
 	}
 }
 
-const char* BPMiniGame_SymbolicLogic::FlattenPremise(BPMiniGame_SymbolicLogic_Premise* premise) {
+std::string BPMiniGame_SymbolicLogic::FlattenPremise(BPMiniGame_SymbolicLogic_Premise* premise) {
 	ostringstream result;
 
 	switch (premise->Type) {
@@ -150,7 +150,7 @@ const char* BPMiniGame_SymbolicLogic::FlattenPremise(BPMiniGame_SymbolicLogic_Pr
 			break;
 	}
 
-	return result.str().c_str();
+	return result.str();
 }
 
 void BPMiniGame_SymbolicLogic::Tick() {

src/minigames/symboliclogic.h

@@ -67,7 +67,7 @@ class BPMiniGame_SymbolicLogic : public BPMiniGame {
 	void Start();
 	int GetWeight();
 	void Render();
-	const char* FlattenPremise(BPMiniGame_SymbolicLogic_Premise* premise);
+	std::string FlattenPremise(BPMiniGame_SymbolicLogic_Premise* premise);
 	void Tick();
 
 	void OnMouseDown();