bulk copy of latest physfs to our misc/libphysfs since this seems to fix an off-by-1 error reliably hit in readln read of 1 byte probably introduced in the addition of the buffered read. Whether this is excessive or whether libphysfs should even be maintained by us is another matter. But at least we shouldn't crash
// PercentPrinter.h
#ifndef __PERCENTPRINTER_H
#define __PERCENTPRINTER_H
#include "Common/Types.h"
#include "Common/StdOutStream.h"
class CPercentPrinter
{
UInt64 m_MinStepSize;
UInt64 m_PrevValue;
UInt64 m_CurValue;
UInt64 m_Total;
int m_NumExtraChars;
public:
CStdOutStream *OutStream;
CPercentPrinter(UInt64 minStepSize = 1): m_MinStepSize(minStepSize),
m_PrevValue(0), m_CurValue(0), m_Total(1), m_NumExtraChars(0) {}
void SetTotal(UInt64 total) { m_Total = total; m_PrevValue = 0; }
void SetRatio(UInt64 doneValue) { m_CurValue = doneValue; }
void PrintString(const char *s);
void PrintString(const wchar_t *s);
void PrintNewLine();
void ClosePrint();
void RePrintRatio();
void PrintRatio();
};
#endif