OpenBSD src/sbin was used as a tool to hunt bugs in mandoc.

[mandoc.git] / mdoc_action.c

diff --git a/mdoc_action.c b/mdoc_action.c
index 0618f3ea19a476a992e4d385bbf30e0968831b01..5bdc2fcd4f316779f526686d0f1e4f2dae146259 100644 (file)
--- a/mdoc_action.c
+++ b/mdoc_action.c
@@ -1,6 +1,6 @@
-/*     $Id: mdoc_action.c,v 1.74 2010/07/01 22:56:17 kristaps Exp $ */
+/*     $Id: mdoc_action.c,v 1.78 2010/07/30 17:14:09 joerg Exp $ */

 /*
 /*

- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>

  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above


@@ -660,6 +660,13 @@ post_bl_tagwidth(POST_ARGS)
                assert(MDOC_BLOCK == nn->type);
                nn = nn->head->child;
 
                assert(MDOC_BLOCK == nn->type);
                nn = nn->head->child;
 

+               if (nn == NULL) {
+                       /* No -width for .Bl and first .It is emtpy */
+                       if ( ! mdoc_nmsg(m, n, MANDOCERR_NOWIDTHARG))
+                               return(0);
+                       break;
+               }
+

                if (MDOC_TEXT == nn->type) {
                        sz = strlen(nn->string) + 1;
                        break;
                if (MDOC_TEXT == nn->type) {
                        sz = strlen(nn->string) + 1;
                        break;


@@ -782,6 +789,9 @@ post_bl_head(POST_ARGS)
        np->args->argv[c].value = mandoc_malloc
                ((size_t)n->nchild * sizeof(char *));
 
        np->args->argv[c].value = mandoc_malloc
                ((size_t)n->nchild * sizeof(char *));
 

+       n->data.Bl->ncols = np->args->argv[c].sz;
+       n->data.Bl->cols = (const char **)np->args->argv[c].value;
+

        for (i = 0, nn = n->child; nn; i++) {
                np->args->argv[c].value[i] = nn->string;
                nn->string = NULL;
        for (i = 0, nn = n->child; nn; i++) {
                np->args->argv[c].value[i] = nn->string;
                nn->string = NULL;


@@ -901,6 +911,11 @@ post_dd(POST_ARGS)
 {
        char            buf[DATESIZ];
 
 {
        char            buf[DATESIZ];
 

+       if (NULL == n->child) {
+               m->meta.date = time(NULL);
+               return(post_prol(m, n));
+       }
+

        if ( ! concat(m, buf, n->child, DATESIZ))
                return(0);
 
        if ( ! concat(m, buf, n->child, DATESIZ))
                return(0);