diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 16 |
1 files changed, 9 insertions, 7 deletions
@@ -1,4 +1,4 @@ -/* $Id: main.c,v 1.17 2009/03/26 16:23:22 kristaps Exp $ */ +/* $Id: main.c,v 1.18 2009/03/31 13:50:19 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org> * @@ -220,6 +220,8 @@ main(int argc, char *argv[]) if (fflags & IGN_MACRO) pflags |= MDOC_IGN_MACRO; mdoc = mdoc_alloc(&curp, pflags, &mdoccb); + if (NULL == mdoc) + errx(1, "memory exhausted"); break; } @@ -246,8 +248,10 @@ main(int argc, char *argv[]) break; if (man) man_reset(man); - if (mdoc) - mdoc_reset(mdoc); + if (mdoc && ! mdoc_reset(mdoc)) { + warnx("memory exhausted"); + break; + } argv++; } rc = NULL == *argv; @@ -273,8 +277,7 @@ version(void) { (void)printf("%s %s\n", __progname, VERSION); - exit(0); - /* NOTREACHED */ + exit(EXIT_SUCCESS); } @@ -285,8 +288,7 @@ usage(void) (void)fprintf(stderr, "usage: %s [-V] [-foption...] " "[-mformat] [-Toutput] [-Werr...]\n", __progname); - exit(1); - /* NOTREACHED */ + exit(EXIT_FAILURE); } |