use int32_t in WriteInt32

gframe/replay.cpp

@@ -60,8 +60,8 @@ void Replay::WriteData(const void* data, size_t length, bool flush) {
 		fflush(fp);
 #endif
 }
-void Replay::WriteInt32(int data, bool flush) {
-	WriteData(&data, sizeof data, flush);
+void Replay::WriteInt32(int32_t data, bool flush) {
+	Write<int32_t>(data, flush);
 }
 void Replay::Flush() {
 	if(!is_recording)

gframe/replay.h

@@ -39,7 +39,7 @@ public:
 	void Write(T data, bool flush = true) {
 		WriteData(&data, sizeof(T), flush);
 	}
-	void WriteInt32(int data, bool flush = true);
+	void WriteInt32(int32_t data, bool flush = true);
 	void Flush();
 	void EndRecord();
 	void SaveReplay(const wchar_t* name);