===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/mdoc_html.c,v
retrieving revision 1.152
retrieving revision 1.153
diff -c -r1.152 -r1.153
*** src/usr.bin/mandoc/mdoc_html.c	2017/03/15 11:29:50	1.152
--- src/usr.bin/mandoc/mdoc_html.c	2017/03/17 12:06:02	1.153
***************
*** 1,4 ****
! /*	$OpenBSD: mdoc_html.c,v 1.152 2017/03/15 11:29:50 schwarze Exp $ */
  /*
   * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
--- 1,4 ----
! /*	$OpenBSD: mdoc_html.c,v 1.153 2017/03/17 12:06:02 schwarze Exp $ */
  /*
   * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
   * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
***************
*** 499,505 ****
  	case ROFFT_HEAD:
  		id = html_make_id(n);
  		print_otag(h, TAG_H1, "cTi", "Sh", id);
! 		print_otag(h, TAG_A, "chR", "selflink", id);
  		free(id);
  		break;
  	case ROFFT_BODY:
--- 499,506 ----
  	case ROFFT_HEAD:
  		id = html_make_id(n);
  		print_otag(h, TAG_H1, "cTi", "Sh", id);
! 		if (id != NULL)
! 			print_otag(h, TAG_A, "chR", "selflink", id);
  		free(id);
  		break;
  	case ROFFT_BODY:
***************
*** 522,528 ****
  
  	id = html_make_id(n);
  	print_otag(h, TAG_H2, "cTi", "Ss", id);
! 	print_otag(h, TAG_A, "chR", "selflink", id);
  	free(id);
  	return 1;
  }
--- 523,530 ----
  
  	id = html_make_id(n);
  	print_otag(h, TAG_H2, "cTi", "Ss", id);
! 	if (id != NULL)
! 		print_otag(h, TAG_A, "chR", "selflink", id);
  	free(id);
  	return 1;
  }