[Bug-tar] Does the following code cause access violation

[Fan Decheng]

in src/names.c in tar-1.15.1.

/* Return nonzero if NAME contains ".." as a file name
component.  */
bool
contains_dot_dot (char const *name)
{
  char const *p = name + FILE_SYSTEM_PREFIX_LEN
(name);

  for (;; p++)
    {
      if (p[0] == '.' && p[1] == '.' && (ISSLASH
(p[2]) || !p[2]))
        return 1;

      do
        {
          if (! *p++)
            return 0;
        }
      while (! ISSLASH (*p));
    }
}




        

        
                
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