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Date: Sat, 3 Jul 2010 13:17:15 -0400 (EDT)
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From: kristaps@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: Allow empty `Fo' to get by without an assertion.
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Log Message:
-----------
Allow empty `Fo' to get by without an assertion.

Modified Files:
--------------
    mdocml:
        mdoc_term.c

Revision Data
-------------
Index: mdoc_term.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_term.c,v
retrieving revision 1.168
retrieving revision 1.169
diff -Lmdoc_term.c -Lmdoc_term.c -u -p -r1.168 -r1.169
--- mdoc_term.c
+++ mdoc_term.c
@@ -2012,9 +2012,11 @@ termp_fo_pre(DECL_ARGS)
 		return(1);
 	} 
 
+	if (NULL == n->child)
+		return(0);
+
 	/* XXX: we drop non-initial arguments as per groff. */
 
-	assert(n->child);
 	assert(n->child->string);
 	term_fontpush(p, TERMFONT_BOLD);
 	term_word(p, n->child->string);
--
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