stdio/FreeBSD/fclose.c.patch

   1 --- fclose.c.bsdnew     2009-11-11 13:33:03.000000000 -0800
   2 +++ fclose.c    2009-11-11 13:33:03.000000000 -0800
   3 @@ -49,6 +49,13 @@ fclose(FILE *fp)
   4  {
   5         int r;
   6
   7 +       if (!__sdidinit)
   8 +               __sinit();
   9 +
  10 +       if (fp == NULL) {
  11 +               errno = EFAULT;
  12 +               return (EOF);
  13 +       }
  14         if (fp->_flags == 0) {  /* not open! */
  15                 errno = EBADF;
  16                 return (EOF);
  17 @@ -65,7 +72,7 @@ fclose(FILE *fp)
  18                 FREELB(fp);
  19         fp->_file = -1;
  20         fp->_r = fp->_w = 0;    /* Mess up if reaccessed. */
  21 -       fp->_flags = 0;         /* Release this FILE for reuse. */
  22 +       __sfprelease(fp);       /* Release this FILE for reuse. */
  23         FUNLOCKFILE(fp);
  24         return (r);
  25  }