fix replay thing

gframe/menu_handler.cpp

@@ -224,7 +224,7 @@ bool MenuHandler::OnEvent(const irr::SEvent& event) {
 					} else {
 						char replayBase64[0x20000];
 						BufferIO::EncodeUTF8(open_file_name, replayBase64);
-						if (!ReplayMode::cur_replay.OpenReplayBase64(replayBase64, strlen(replayBase64)))
+						if (!ReplayMode::cur_replay.OpenReplayBase64((unsigned char*)replayBase64, strlen(replayBase64)))
 						{
 							printf("Invalid replay Base64.\n");
 						}

gframe/replay.cpp

@@ -214,8 +214,8 @@ bool Replay::OpenReplay(const wchar_t* name) {
 	is_replaying = true;
 	return true;
 }
-bool Replay::OpenReplayBase64(const char *code, int len) {
-	char data[0x20000], *decodedPos = data, *tmpData = data;
+bool Replay::OpenReplayBase64(const unsigned char *code, int len) {
+	unsigned char data[0x20000], *decodedPos = data, *tmpData = data;
 	int decoded_len = Base64::DecodedLength(code, len);
 	if(decoded_len <= sizeof(pheader) || !Base64::Decode(code, len, tmpData, decoded_len))
 		return false;

gframe/replay.h

@@ -47,7 +47,7 @@ public:
 
 	// play
 	bool OpenReplay(const wchar_t* name);
-	bool OpenReplayBase64(const char *code, int len);
+	bool OpenReplayBase64(const unsigned char *code, int len);
 	static bool CheckReplay(const wchar_t* name);
 	static bool DeleteReplay(const wchar_t* name);
 	static bool RenameReplay(const wchar_t* oldname, const wchar_t* newname);