Churny commit to quiet lint. No functional changes.

[mandoc.git] / mdoc_action.c

diff --git a/mdoc_action.c b/mdoc_action.c
index 534743d1ca4f3342192f8a1691e9b26b9f3a9b78..5bdc2fcd4f316779f526686d0f1e4f2dae146259 100644 (file)
--- a/mdoc_action.c
+++ b/mdoc_action.c
@@ -1,6 +1,6 @@
-/*     $Id: mdoc_action.c,v 1.75 2010/07/04 21:59:30 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
@@ -660,6 +660,13 @@ post_bl_tagwidth(POST_ARGS)
                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;
@@ -904,6 +911,11 @@ post_dd(POST_ARGS)
 {
        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);