X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/84e7a1da762680fa2919e438e354384ab7e18fc4..4482840eccb9facf57a7a0f8e7d4f447563804dd:/mdoc_action.c

diff --git a/mdoc_action.c b/mdoc_action.c
index 928615ab..5bdc2fcd 100644
--- a/mdoc_action.c
+++ b/mdoc_action.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_action.c,v 1.77 2010/07/26 13:45:49 kristaps Exp $ */
+/*	$Id: mdoc_action.c,v 1.78 2010/07/30 17:14:09 joerg Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -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;