diff options
| author |   schwarze <schwarze@openbsd.org> | 2014-04-20 19:39:35 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2014-04-20 19:39:35 +0000 |
| commit | 478131463a63046a582b3c8d04d5773b4128be7e (patch) | |
| tree | 75c2b6ccec6e8b8d830845010d843787808d90ef /usr.bin/mandoc/mdoc_man.c | |
| parent | Remove unused/never installed libssl tools and docs and references to them (diff) | |
| download | wireguard-openbsd-478131463a63046a582b3c8d04d5773b4128be7e.tar.xz wireguard-openbsd-478131463a63046a582b3c8d04d5773b4128be7e.zip | |
make sure static buffers for snprintf(3) are large enough
and cast snprintf return value to (void) where they are
Diffstat (limited to 'usr.bin/mandoc/mdoc_man.c')
| -rw-r--r-- | usr.bin/mandoc/mdoc_man.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/usr.bin/mandoc/mdoc_man.c b/usr.bin/mandoc/mdoc_man.c index 979926a5371..813a28a2b6a 100644 --- a/usr.bin/mandoc/mdoc_man.c +++ b/usr.bin/mandoc/mdoc_man.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_man.c,v 1.61 2014/04/20 16:44:44 schwarze Exp $ */ +/* $Id: mdoc_man.c,v 1.62 2014/04/20 19:39:35 schwarze Exp $ */ /* * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> * @@ -453,7 +453,7 @@ print_offs(const char *v) if (Bl_stack_len) sz += Bl_stack[Bl_stack_len - 1]; - snprintf(buf, sizeof(buf), "%zun", sz); + (void)snprintf(buf, sizeof(buf), "%zun", sz); print_word(buf); outflags |= MMAN_nl; } @@ -506,7 +506,7 @@ print_width(const char *v, const struct mdoc_node *child, size_t defsz) remain = sz + 2; } if (numeric) { - snprintf(buf, sizeof(buf), "%zun", sz + 2); + (void)snprintf(buf, sizeof(buf), "%zun", sz + 2); print_word(buf); } else print_word(v); @@ -516,9 +516,9 @@ print_width(const char *v, const struct mdoc_node *child, size_t defsz) static void print_count(int *count) { - char buf[12]; + char buf[24]; - snprintf(buf, sizeof(buf), "%d.", ++*count); + (void)snprintf(buf, sizeof(buf), "%d.", ++*count); print_word(buf); } @@ -1312,7 +1312,8 @@ mid_it(void) /* Restore the indentation of the enclosing list. */ print_line(".RS", MMAN_Bk_susp); - snprintf(buf, sizeof(buf), "%zun", Bl_stack[Bl_stack_len - 1]); + (void)snprintf(buf, sizeof(buf), "%zun", + Bl_stack[Bl_stack_len - 1]); print_word(buf); /* Remeber to close out this .RS block later. */ |