Commited relaxation of title-less document error-out noted by Christian Weisgerber...

[mandoc.git] / mdoc_term.c

diff --git a/mdoc_term.c b/mdoc_term.c
index 699d5c00682ee984460016ce6bda3ca039c4b06f..6197f10d4bf56c45b01a404fe357f2f3a5d53865 100644 (file)
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_term.c,v 1.111 2010/03/23 12:42:22 kristaps Exp $ */
+/*     $Id: mdoc_term.c,v 1.113 2010/04/03 14:25:12 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -203,7 +203,7 @@ static      const struct termact termacts[MDOC_MAX] = {
        { NULL, NULL }, /* Dc */
        { termp_dq_pre, termp_dq_post }, /* Do */
        { termp_dq_pre, termp_dq_post }, /* Dq */
-       { NULL, NULL }, /* Ec */
+       { NULL, NULL }, /* Ec */ /* FIXME: no space */
        { NULL, NULL }, /* Ef */
        { termp_under_pre, NULL }, /* Em */ 
        { NULL, NULL }, /* Eo */
@@ -1277,7 +1277,10 @@ termp_xr_pre(DECL_ARGS)
 {
        const struct mdoc_node *nn;
 
-       assert(n->child && MDOC_TEXT == n->child->type);
+       if (NULL == n->child)
+               return(0);
+
+       assert(MDOC_TEXT == n->child->type);
        nn = n->child;
 
        term_word(p, nn->string);