Fix handling of paragraph macros inside lists:

* When they are trailing the last item, move them outside the list.
* When they are trailing any other none-compact item, drop them.

OpenBSD rev. mdoc_validate.c 1.107, mdoc.c 1.91

1 files changed, 33 insertions, 4 deletions

diff --git a/mdoc_validate.c b/mdoc_validate.c
index 7f2a991e..8dcd19f8 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -1353,7 +1353,7 @@ post_it(POST_ARGS)
 static int
 post_bl_block(POST_ARGS) 
 {
-	struct mdoc_node *n;
+	struct mdoc_node *n, *ni, *nc;
 
 	/*
 	 * These are fairly complicated, so we've broken them into two
@@ -1369,13 +1369,42 @@ post_bl_block(POST_ARGS)
 			NULL == n->norm->Bl.width) {
 		if ( ! post_bl_block_tag(mdoc))
 			return(0);
+		assert(n->norm->Bl.width);
 	} else if (NULL != n->norm->Bl.width) {
 		if ( ! post_bl_block_width(mdoc))
 			return(0);
-	} else 
-		return(1);
+		assert(n->norm->Bl.width);
+	}
 
-	assert(n->norm->Bl.width);
+	for (ni = n->body->child; ni; ni = ni->next) {
+		if (NULL == ni->body)
+			continue;
+		nc = ni->body->last;
+		while (NULL != nc) {
+			switch (nc->tok) {
+			case (MDOC_Pp):
+				/* FALLTHROUGH */
+			case (MDOC_Lp):
+				/* FALLTHROUGH */
+			case (MDOC_br):
+				break;
+			default:
+				nc = NULL;
+				continue;
+			}
+			if (NULL == ni->next) {
+				mdoc_nmsg(mdoc, nc, MANDOCERR_MOVEPAR);
+				if ( ! mdoc_node_relink(mdoc, nc))
+					return(0);
+			} else if (0 == n->norm->Bl.comp &&
+			    LIST_column != n->norm->Bl.type) {
+				mdoc_nmsg(mdoc, nc, MANDOCERR_IGNPAR);
+				mdoc_node_delete(mdoc, nc);
+			} else
+				break;
+			nc = ni->body->last;
+		}
+	}
 	return(1);
 }