slstatus

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commit 688e2e783d5d129a63c7b89390f14d5642988452
parent 32bb92453ac243264763fed4f77dbb7e36ed3763
Author: Aaron Marcher <info@nulltime.net>
Date:   Sat,  7 Jan 2017 22:31:46 +0100

removed strlcat dependency (was used only once)

Diffstat:
Dextern/strlcat.h | 55-------------------------------------------------------
Mslstatus.c | 7+------
2 files changed, 1 insertion(+), 61 deletions(-)

diff --git a/extern/strlcat.h b/extern/strlcat.h @@ -1,55 +0,0 @@ -/* $OpenBSD: strlcat.c,v 1.16 2015/08/31 02:53:57 guenther Exp $ */ - -/* - * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/types.h> -#include <string.h> - -/* - * Appends src to string dst of size dsize (unlike strncat, dsize is the - * full size of dst, not space left). At most dsize-1 characters - * will be copied. Always NUL terminates (unless dsize <= strlen(dst)). - * Returns strlen(src) + MIN(dsize, strlen(initial dst)). - * If retval >= dsize, truncation occurred. - */ -size_t -strlcat(char *dst, const char *src, size_t dsize) -{ - const char *odst = dst; - const char *osrc = src; - size_t n = dsize; - size_t dlen; - - /* Find the end of dst and adjust bytes left but don't go past end. */ - while (n-- != 0 && *dst != '\0') - dst++; - dlen = dst - odst; - n = dsize - dlen; - - if (n-- == 0) - return(dlen + strlen(src)); - while (*src != '\0') { - if (n != 0) { - *dst++ = *src; - n--; - } - src++; - } - *dst = '\0'; - - return(dlen + (src - osrc)); /* count does not include NUL */ -} diff --git a/slstatus.c b/slstatus.c @@ -25,10 +25,7 @@ #include <unistd.h> #include <X11/Xlib.h> -#undef strlcat - #include "extern/arg.h" -#include "extern/strlcat.h" struct arg { char *(*func)(); @@ -811,9 +808,7 @@ main(int argc, char *argv[]) element = smprintf("%s", UNKNOWN_STR); warnx("Failed to format output"); } - if (strlcat(status_string, element, sizeof(status_string)) >= sizeof(status_string)) { - warnx("Output too long"); - } + strncat(status_string, element, sizeof(status_string) - strlen(status_string) - 1); free(res); free(element); }