diff options
Diffstat (limited to 'mdoc_argv.c')
-rw-r--r-- | mdoc_argv.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/mdoc_argv.c b/mdoc_argv.c index 52483803..47221073 100644 --- a/mdoc_argv.c +++ b/mdoc_argv.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_argv.c,v 1.36 2010/03/31 07:42:04 kristaps Exp $ */ +/* $Id: mdoc_argv.c,v 1.37 2010/04/03 14:02:10 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> * @@ -288,7 +288,7 @@ mdoc_argv(struct mdoc *m, int line, enum mdoct tok, void mdoc_argv_free(struct mdoc_arg *p) { - int i, j; + int i; if (NULL == p) return; @@ -300,23 +300,28 @@ mdoc_argv_free(struct mdoc_arg *p) } assert(p->argc); - /* LINTED */ - for (i = 0; i < (int)p->argc; i++) { - if (0 == p->argv[i].sz) - continue; - if (NULL == p->argv[i].value) - continue; + for (i = (int)p->argc - 1; i >= 0; i--) + mdoc_argn_free(p, i); + + free(p->argv); + free(p); +} + - /* LINTED */ - for (j = 0; j < (int)p->argv[i].sz; j++) - if (p->argv[i].value[j]) - free(p->argv[i].value[j]); +void +mdoc_argn_free(struct mdoc_arg *p, int iarg) +{ + struct mdoc_argv *arg = &p->argv[iarg]; + int j; - free(p->argv[i].value); + if (arg->sz && arg->value) { + for (j = (int)arg->sz - 1; j >= 0; j--) + free(arg->value[j]); + free(arg->value); } - free(p->argv); - free(p); + for (--p->argc; iarg < (int)p->argc; iarg++) + p->argv[iarg] = p->argv[iarg+1]; } |