Import mandoc 1.14.3
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@ -15,7 +15,7 @@
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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VERSION = 1.14.2
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VERSION = 1.14.3
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# === LIST OF FILES ====================================================
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@ -2,6 +2,21 @@ $Id: NEWS,v 1.26 2017/07/28 14:57:56 schwarze Exp $
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This file lists the most important changes in the mandoc.bsd.lv distribution.
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Changes in version 1.14.3, released on August 5, 2017
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--- BUG FIXES ---
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* man(7): Do not crash with out-of-bounds read access to a constant
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array if .sp or a blank line immediately precedes .SS or .SH.
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* mdoc(7): Do not crash with out-of-bounds read access to a constant
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array if .sp or a blank line precede the first .Sh macro.
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* tbl(7): Ignore explicitly specified negative column widths rather than
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wrapping around to huge numbers and risking memory exhaustion.
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* man(1): No longer use names that only occur in the SYNOPSIS section.
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Gets rid of some surprising behaviour and bogus warnings.
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--- THANKS TO ---
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Leah Neukirchen (Void Linux), Markus Waldeck (Debian),
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Peter Bui (nd.edu), and Yuri Pankov (illumos) for bug reports.
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Changes in version 1.14.2, released on July 28, 2017
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--- MAJOR NEW FEATURES ---
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@ -1,4 +1,4 @@
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/* $Id: man_term.c,v 1.208 2017/06/25 11:42:02 schwarze Exp $ */
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/* $Id: man_term.c,v 1.209 2017/07/31 15:19:06 schwarze Exp $ */
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/*
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* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
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* Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
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@ -673,7 +673,7 @@ pre_SS(DECL_ARGS)
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do {
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n = n->prev;
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} while (n != NULL && n->tok != TOKEN_NONE &&
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} while (n != NULL && n->tok >= MAN_TH &&
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termacts[n->tok].flags & MAN_NOTEXT);
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if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL))
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break;
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@ -735,7 +735,7 @@ pre_SH(DECL_ARGS)
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do {
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n = n->prev;
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} while (n != NULL && n->tok != TOKEN_NONE &&
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} while (n != NULL && n->tok >= MAN_TH &&
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termacts[n->tok].flags & MAN_NOTEXT);
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if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL))
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break;
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@ -1,4 +1,4 @@
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/* $OpenBSD: mansearch.c,v 1.50 2016/07/09 15:23:36 schwarze Exp $ */
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/* $Id: mansearch.c,v 1.76 2017/08/02 13:29:04 schwarze Exp $ */
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/*
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* Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
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* Copyright (c) 2013-2017 Ingo Schwarze <schwarze@openbsd.org>
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@ -171,7 +171,9 @@ mansearch(const struct mansearch *search,
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page = dbm_page_get(rp->page);
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if (lstmatch(search->sec, page->sect) == 0 ||
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lstmatch(search->arch, page->arch) == 0)
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lstmatch(search->arch, page->arch) == 0 ||
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(search->argmode == ARG_NAME &&
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rp->bits <= (int32_t)(NAME_SYN & NAME_MASK)))
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continue;
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if (res == NULL) {
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@ -452,14 +454,28 @@ lstlen(const char *cp, size_t sep)
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{
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size_t sz;
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for (sz = 0;; sz++) {
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if (cp[0] == '\0') {
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if (cp[1] == '\0')
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break;
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sz += sep - 1;
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} else if (cp[0] < ' ')
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sz--;
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cp++;
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for (sz = 0; *cp != '\0'; cp++) {
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/* Skip names appearing only in the SYNOPSIS. */
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if (*cp <= (char)(NAME_SYN & NAME_MASK)) {
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while (*cp != '\0')
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cp++;
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continue;
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}
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/* Skip name class markers. */
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if (*cp < ' ')
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cp++;
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/* Print a separator before each but the first string. */
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if (sz)
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sz += sep;
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/* Copy one string. */
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while (*cp != '\0') {
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sz++;
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cp++;
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}
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}
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return sz;
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}
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@ -471,19 +487,34 @@ lstlen(const char *cp, size_t sep)
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static void
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lstcat(char *buf, size_t *i, const char *cp, const char *sep)
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{
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const char *s;
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const char *s;
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size_t i_start;
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for (;;) {
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if (cp[0] == '\0') {
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if (cp[1] == '\0')
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break;
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for (i_start = *i; *cp != '\0'; cp++) {
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/* Skip names appearing only in the SYNOPSIS. */
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if (*cp <= (char)(NAME_SYN & NAME_MASK)) {
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while (*cp != '\0')
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cp++;
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continue;
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}
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/* Skip name class markers. */
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if (*cp < ' ')
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cp++;
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/* Print a separator before each but the first string. */
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if (*i > i_start) {
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s = sep;
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while (*s != '\0')
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buf[(*i)++] = *s++;
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} else if (cp[0] >= ' ')
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buf[(*i)++] = cp[0];
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cp++;
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}
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/* Copy one string. */
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while (*cp != '\0')
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buf[(*i)++] = *cp++;
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}
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}
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/*
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@ -1,4 +1,4 @@
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/* $Id: mdoc_validate.c,v 1.350 2017/07/20 12:54:02 schwarze Exp $ */
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/* $Id: mdoc_validate.c,v 1.352 2017/08/02 13:29:04 schwarze Exp $ */
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/*
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* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
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* Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
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@ -1137,8 +1137,6 @@ post_fname(POST_ARGS)
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if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
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mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
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n->line, n->pos + pos, n->string);
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if (n->sec == SEC_SYNOPSIS && mdoc->meta.msec != NULL)
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mandoc_xr_add(mdoc->meta.msec, n->string, -1, -1);
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}
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static void
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@ -1205,9 +1203,8 @@ post_nm(POST_ARGS)
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n = mdoc->last;
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if ((n->sec == SEC_NAME || n->sec == SEC_SYNOPSIS) &&
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n->child != NULL && n->child->type == ROFFT_TEXT &&
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mdoc->meta.msec != NULL)
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if (n->sec == SEC_NAME && n->child != NULL &&
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n->child->type == ROFFT_TEXT && mdoc->meta.msec != NULL)
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mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
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if (n->last != NULL &&
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@ -1931,7 +1928,7 @@ post_root(POST_ARGS)
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/* Check that we begin with a proper `Sh'. */
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n = mdoc->first->child;
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while (n != NULL && n->tok != TOKEN_NONE &&
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while (n != NULL && n->tok >= MDOC_Dd &&
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mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
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n = n->next;
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@ -1,4 +1,4 @@
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/* $Id: tbl_html.c,v 1.22 2017/06/12 20:14:18 schwarze Exp $ */
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/* $Id: tbl_html.c,v 1.23 2017/07/31 16:14:10 schwarze Exp $ */
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/*
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* Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
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* Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
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@ -49,6 +49,9 @@ html_tbl_strlen(const char *p, void *arg)
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static size_t
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html_tbl_sulen(const struct roffsu *su, void *arg)
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{
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if (su->scale < 0.0)
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return 0;
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switch (su->unit) {
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case SCALE_FS: /* 2^16 basic units */
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return su->scale * 65536.0 / 24.0;
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@ -1,4 +1,4 @@
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/* $Id: tbl_term.c,v 1.56 2017/07/08 13:43:15 schwarze Exp $ */
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/* $Id: tbl_term.c,v 1.57 2017/07/31 16:14:10 schwarze Exp $ */
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/*
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* Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
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* Copyright (c) 2011,2012,2014,2015,2017 Ingo Schwarze <schwarze@openbsd.org>
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@ -51,7 +51,10 @@ static void tbl_word(struct termp *, const struct tbl_dat *);
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static size_t
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term_tbl_sulen(const struct roffsu *su, void *arg)
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{
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return term_hen((const struct termp *)arg, su);
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int i;
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i = term_hen((const struct termp *)arg, su);
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return i > 0 ? i : 0;
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}
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static size_t
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