From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 12489 invoked from network); 15 Jun 2020 20:50:32 -0000 Received: from bsd.lv (HELO mandoc.bsd.lv) (66.111.2.12) by inbox.vuxu.org with ESMTPUTF8; 15 Jun 2020 20:50:32 -0000 Received: from fantadrom.bsd.lv (localhost [127.0.0.1]) by mandoc.bsd.lv (OpenSMTPD) with ESMTP id 9f92230e for ; Mon, 15 Jun 2020 15:50:27 -0500 (EST) Received: from localhost (mandoc.bsd.lv [local]) by mandoc.bsd.lv (OpenSMTPD) with ESMTPA id 18dae531 for ; Mon, 15 Jun 2020 15:50:27 -0500 (EST) Date: Mon, 15 Jun 2020 15:50:27 -0500 (EST) X-Mailinglist: mandoc-source Reply-To: source@mandoc.bsd.lv MIME-Version: 1.0 From: schwarze@mandoc.bsd.lv To: source@mandoc.bsd.lv Subject: mandoc: sync with OpenBSD, no functional change intended X-Mailer: activitymail 1.26, http://search.cpan.org/dist/activitymail/ Content-Type: text/plain; charset=utf-8 Message-ID: <490dd341da478a63@mandoc.bsd.lv> Log Message: ----------- sync with OpenBSD, no functional change intended Modified Files: -------------- mandoc: compat_strlcat.c compat_strlcpy.c Revision Data ------------- Index: compat_strlcpy.c =================================================================== RCS file: /home/cvs/mandoc/mandoc/compat_strlcpy.c,v retrieving revision 1.5 retrieving revision 1.6 diff -Lcompat_strlcpy.c -Lcompat_strlcpy.c -u -p -r1.5 -r1.6 --- compat_strlcpy.c +++ compat_strlcpy.c @@ -1,8 +1,8 @@ /* $Id$ */ -/* $OpenBSD: strlcpy.c,v 1.11 2006/05/05 15:27:38 millert Exp $ */ +/* $OpenBSD: strlcpy.c,v 1.16 2019/01/25 00:19:25 millert Exp $ */ /* - * Copyright (c) 1998 Todd C. Miller + * Copyright (c) 1998, 2015 Todd C. Miller * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -22,32 +22,31 @@ #include /* - * Copy src to string dst of size siz. At most siz-1 characters - * will be copied. Always NUL terminates (unless siz == 0). - * Returns strlen(src); if retval >= siz, truncation occurred. + * Copy string src to buffer dst of size dsize. At most dsize-1 + * chars will be copied. Always NUL terminates (unless dsize == 0). + * Returns strlen(src); if retval >= dsize, truncation occurred. */ size_t -strlcpy(char *dst, const char *src, size_t siz) +strlcpy(char *dst, const char *src, size_t dsize) { - char *d = dst; - const char *s = src; - size_t n = siz; - - /* Copy as many bytes as will fit */ - if (n != 0) { - while (--n != 0) { - if ((*d++ = *s++) == '\0') + const char *osrc = src; + size_t nleft = dsize; + + /* Copy as many bytes as will fit. */ + if (nleft != 0) { + while (--nleft != 0) { + if ((*dst++ = *src++) == '\0') break; } } - /* Not enough room in dst, add NUL and traverse rest of src */ - if (n == 0) { - if (siz != 0) - *d = '\0'; /* NUL-terminate dst */ - while (*s++) + /* Not enough room in dst, add NUL and traverse rest of src. */ + if (nleft == 0) { + if (dsize != 0) + *dst = '\0'; /* NUL-terminate dst */ + while (*src++) ; } - return(s - src - 1); /* count does not include NUL */ + return(src - osrc - 1); /* count does not include NUL */ } Index: compat_strlcat.c =================================================================== RCS file: /home/cvs/mandoc/mandoc/compat_strlcat.c,v retrieving revision 1.5 retrieving revision 1.6 diff -Lcompat_strlcat.c -Lcompat_strlcat.c -u -p -r1.5 -r1.6 --- compat_strlcat.c +++ compat_strlcat.c @@ -1,8 +1,8 @@ /* $Id$ */ -/* $OpenBSD: strlcat.c,v 1.13 2005/08/08 08:05:37 espie Exp $ */ +/* $OpenBSD: strlcat.c,v 1.19 2019/01/25 00:19:25 millert Exp $ */ /* - * Copyright (c) 1998 Todd C. Miller + * Copyright (c) 1998, 2015 Todd C. Miller * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -22,36 +22,36 @@ #include /* - * Appends src to string dst of size siz (unlike strncat, siz is the - * full size of dst, not space left). At most siz-1 characters - * will be copied. Always NUL terminates (unless siz <= strlen(dst)). - * Returns strlen(src) + MIN(siz, strlen(initial dst)). - * If retval >= siz, truncation occurred. + * 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 siz) +strlcat(char *dst, const char *src, size_t dsize) { - char *d = dst; - const char *s = src; - size_t n = siz; + 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 && *d != '\0') - d++; - dlen = d - dst; - n = siz - dlen; - - if (n == 0) - return(dlen + strlen(s)); - while (*s != '\0') { - if (n != 1) { - *d++ = *s; + /* 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--; } - s++; + src++; } - *d = '\0'; + *dst = '\0'; - return(dlen + (s - src)); /* count does not include NUL */ + return(dlen + (src - osrc)); /* count does not include NUL */ } -- To unsubscribe send an email to source+unsubscribe@mandoc.bsd.lv