diff options
| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-04-20 19:40:13 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-04-20 19:40:13 +0000 |
| commit | c0c47ffe49a70fb77831194f625f593bd29c449e (patch) | |
| tree | db8c1dbd3c3052a39baeff9ada43ecce15282496 /eqn.c | |
| parent | 29cecee7ff6894517a32d929aecee283bb85058c (diff) | |
| download | mandoc-c0c47ffe49a70fb77831194f625f593bd29c449e.tar.gz mandoc-c0c47ffe49a70fb77831194f625f593bd29c449e.tar.zst mandoc-c0c47ffe49a70fb77831194f625f593bd29c449e.zip | |
make sure static buffers for snprintf(3) are large enough
and cast snprintf return value to (void) where they are
Diffstat (limited to 'eqn.c')
| -rw-r--r-- | eqn.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: eqn.c,v 1.40 2014/04/20 16:46:04 schwarze Exp $ */ +/* $Id: eqn.c,v 1.41 2014/04/20 19:40:13 schwarze Exp $ */ /* * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> * @@ -628,7 +628,7 @@ eqn_box(struct eqn_node *ep, struct eqn_box *last) for (i = 0; i < (int)EQNSYM__MAX; i++) if (EQNSTREQ(&eqnsyms[i].str, start, sz)) { sym[63] = '\0'; - snprintf(sym, 62, "\\[%s]", eqnsyms[i].sym); + (void)snprintf(sym, 62, "\\[%s]", eqnsyms[i].sym); bp->text = mandoc_strdup(sym); return(EQN_OK); } |