More use default tags, this time I and U. Also fix a stack overflow

[mandoc.git] / mdoc_validate.c

diff --git a/mdoc_validate.c b/mdoc_validate.c
index 89265d5ca4aebe69be964d6ffd483b303e38647b..f2eca5c61a30419bf429ea80df371be8d8714d17 100644 (file)
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_validate.c,v 1.141 2010/12/16 00:25:35 kristaps Exp $ */
+/*     $Id: mdoc_validate.c,v 1.144 2010/12/16 17:14:48 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -904,6 +904,9 @@ pre_an(PRE_ARGS)
 {
        int              i;
 
+       assert(NULL == n->data.An);
+       n->data.An = mandoc_calloc(1, sizeof(struct mdoc_an));
+
        if (NULL == n->args)
                return(1);
        
@@ -912,9 +915,9 @@ pre_an(PRE_ARGS)
                        n->args->argv[i].pos, MANDOCERR_IGNARGV);
 
        if (MDOC_Split == n->args->argv[0].arg)
-               n->data.An.auth = AUTH_split;
+               n->data.An->auth = AUTH_split;
        else if (MDOC_Nosplit == n->args->argv[0].arg)
-               n->data.An.auth = AUTH_nosplit;
+               n->data.An->auth = AUTH_nosplit;
        else
                abort();
 
@@ -1247,14 +1250,14 @@ post_an(POST_ARGS)
        struct mdoc_node *np;
 
        np = mdoc->last;
-       if (AUTH__NONE != np->data.An.auth && np->child)
+       if (AUTH__NONE != np->data.An->auth && np->child)
                return(eerr_eq0(mdoc));
 
        /* 
         * FIXME: make this ewarn and make sure that the front-ends
         * don't print the arguments.
         */
-       if (AUTH__NONE != np->data.An.auth || np->child)
+       if (AUTH__NONE != np->data.An->auth || np->child)
                return(1);
 
        mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS);