From c0c47ffe49a70fb77831194f625f593bd29c449e Mon Sep 17 00:00:00 2001 From: Ingo Schwarze Date: Sun, 20 Apr 2014 19:40:13 +0000 Subject: make sure static buffers for snprintf(3) are large enough and cast snprintf return value to (void) where they are --- roff.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'roff.c') diff --git a/roff.c b/roff.c index 5ea64e20..fee1a8c1 100644 --- a/roff.c +++ b/roff.c @@ -1,4 +1,4 @@ -/* $Id: roff.c,v 1.207 2014/04/20 16:46:05 schwarze Exp $ */ +/* $Id: roff.c,v 1.208 2014/04/20 19:40:13 schwarze Exp $ */ /* * Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons * Copyright (c) 2010-2014 Ingo Schwarze @@ -488,7 +488,7 @@ roff_alloc(struct mparse *parse, int options) static enum rofferr roff_res(struct roff *r, char **bufp, size_t *szp, int ln, int pos) { - char ubuf[12]; /* buffer to print the number */ + char ubuf[24]; /* buffer to print the number */ const char *start; /* start of the string to process */ const char *stesc; /* start of an escape sequence ('\\') */ const char *stnam; /* start of the name, after "[(*" */ @@ -614,11 +614,11 @@ roff_res(struct roff *r, char **bufp, size_t *szp, int ln, int pos) ubuf[1] = '\0'; break; case 'n': - snprintf(ubuf, sizeof(ubuf), "%d", + (void)snprintf(ubuf, sizeof(ubuf), "%d", roff_getregn(r, stnam, naml)); break; case 'w': - snprintf(ubuf, sizeof(ubuf), "%d", + (void)snprintf(ubuf, sizeof(ubuf), "%d", 24 * (int)naml); break; } -- cgit v1.2.3-56-ge451