===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/cvs/buf.c,v
retrieving revision 1.20
retrieving revision 1.21
diff -c -r1.20 -r1.21
*** src/usr.bin/cvs/buf.c	2005/12/20 16:55:21	1.20
--- src/usr.bin/cvs/buf.c	2005/12/20 17:11:48	1.21
***************
*** 1,4 ****
! /*	$OpenBSD: buf.c,v 1.20 2005/12/20 16:55:21 xsa Exp $	*/
  /*
   * Copyright (c) 2003 Jean-Francois Brousseau <jfb@openbsd.org>
   * All rights reserved.
--- 1,4 ----
! /*	$OpenBSD: buf.c,v 1.21 2005/12/20 17:11:48 xsa Exp $	*/
  /*
   * Copyright (c) 2003 Jean-Francois Brousseau <jfb@openbsd.org>
   * All rights reserved.
***************
*** 191,197 ****
  	size_t rc;
  
  	if (off > b->cb_len)
! 		return (-1);
  
  	rc = MIN(len, (b->cb_len - off));
  	memcpy(dst, b->cb_buf + off, rc);
--- 191,197 ----
  	size_t rc;
  
  	if (off > b->cb_len)
! 		fatal("cvs_buf_copy failed");
  
  	rc = MIN(len, (b->cb_len - off));
  	memcpy(dst, b->cb_buf + off, rc);
***************
*** 236,242 ****
   * cvs_buf_putc()
   *
   * Append a single character <c> to the end of the buffer <b>.
!  * Returns 0 on success, or -1 on failure.
   */
  int
  cvs_buf_putc(BUF *b, int c)
--- 236,242 ----
   * cvs_buf_putc()
   *
   * Append a single character <c> to the end of the buffer <b>.
!  * Returns 0 on success.
   */
  int
  cvs_buf_putc(BUF *b, int c)
***************
*** 248,254 ****
  		/* extend */
  		if (!(b->cb_flags & BUF_AUTOEXT) ||
  		    (cvs_buf_grow(b, (size_t)BUF_INCR) < 0))
! 			return (-1);
  
  		/* the buffer might have been moved */
  		bp = b->cb_cur + b->cb_len;
--- 248,254 ----
  		/* extend */
  		if (!(b->cb_flags & BUF_AUTOEXT) ||
  		    (cvs_buf_grow(b, (size_t)BUF_INCR) < 0))
! 			fatal("cvs_buf_putc failed");
  
  		/* the buffer might have been moved */
  		bp = b->cb_cur + b->cb_len;