u_assert.cc

//----------------------------------------------------------------------------
//  Assertions
//----------------------------------------------------------------------------
//
//  Copyright (C) 2006-2008 Andrew Apted
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; either version 2
//  of the License, or (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//----------------------------------------------------------------------------

#include "headers.h"
#include "main.h"


#define MSG_BUF_LEN  1024

void AssertFail(const char *msg, ...)
{
  static char buffer[MSG_BUF_LEN];

  va_list argptr;

  va_start(argptr, msg);
  vsnprintf(buffer, MSG_BUF_LEN-1, msg, argptr);
  va_end(argptr);

  buffer[MSG_BUF_LEN-2] = 0;

  FatalError("Sorry, an internal error occurred.\n%s", buffer);
}


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