From 6cf7c0bdb8d8e4a101771d234830539c2f55dc0e Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 26 Oct 2006 23:49:14 +0000
Subject: [PATCH] Change prototype for data1_absyn_getmarctab,
 data1_absyn_getelements.

---
 data1/d1_absyn.c        |   16 ++++++++++------
 include/idzebra/data1.h |    6 +++---
 index/marcread.c        |   10 +++++-----
 3 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/data1/d1_absyn.c b/data1/d1_absyn.c
index feff7ce..eac90f7 100644
--- a/data1/d1_absyn.c
+++ b/data1/d1_absyn.c
@@ -1,4 +1,4 @@
-/* $Id: d1_absyn.c,v 1.30 2006-09-29 10:02:45 adam Exp $
+/* $Id: d1_absyn.c,v 1.31 2006-10-26 23:49:14 adam Exp $
    Copyright (C) 1995-2006
    Index Data ApS
 
@@ -659,15 +659,19 @@ int read_absyn_line(FILE *f, int *lineno, char *line, int len,
     return argc;
 }
 
-data1_marctab *data1_absyn_getmarctab(data1_handle dh, data1_absyn *absyn)
+data1_marctab *data1_absyn_getmarctab(data1_handle dh, data1_node *root)
 {
-    return absyn->marc;
+    if (root->u.root.absyn)
+        return root->u.root.absyn->marc;
+    return 0;
 }
 
-YAZ_EXPORT data1_element *data1_absyn_getelements(data1_handle dh,
-						  data1_absyn *absyn)
+data1_element *data1_absyn_getelements(data1_handle dh,
+                                       data1_node *root)
 {
-    return absyn->main_elements;
+    if (root->u.root.absyn)
+        return root->u.root.absyn->main_elements;
+    return 0;
 }
 
 static data1_absyn *data1_read_absyn(data1_handle dh, const char *file,
diff --git a/include/idzebra/data1.h b/include/idzebra/data1.h
index b527f5b..81af828 100644
--- a/include/idzebra/data1.h
+++ b/include/idzebra/data1.h
@@ -1,4 +1,4 @@
-/* $Id: data1.h,v 1.18 2006-08-14 10:40:14 adam Exp $
+/* $Id: data1.h,v 1.19 2006-10-26 23:49:14 adam Exp $
    Copyright (C) 1995-2006
    Index Data ApS
 
@@ -502,9 +502,9 @@ YAZ_EXPORT data1_node *data1_map_record(data1_handle dh, data1_node *n,
 YAZ_EXPORT data1_marctab *data1_read_marctab (data1_handle dh,
 					      const char *file);
 YAZ_EXPORT data1_marctab *data1_absyn_getmarctab(data1_handle dh,
-						 data1_absyn *absyn);
+						 data1_node *root);
 YAZ_EXPORT data1_element *data1_absyn_getelements(data1_handle dh,
-						 data1_absyn *absyn);
+						 data1_node *root);
 YAZ_EXPORT char *data1_nodetomarc(data1_handle dh, data1_marctab *p,
 				  data1_node *n, int selected, int *len);
 YAZ_EXPORT char *data1_nodetoidsgml(data1_handle dh, data1_node *n,
diff --git a/index/marcread.c b/index/marcread.c
index 67065bf..d04b039 100644
--- a/index/marcread.c
+++ b/index/marcread.c
@@ -1,4 +1,4 @@
-/* $Id: marcread.c,v 1.4 2006-10-12 10:13:33 adam Exp $
+/* $Id: marcread.c,v 1.5 2006-10-26 23:49:14 adam Exp $
    Copyright (C) 1995-2006
    Index Data ApS
 
@@ -116,7 +116,7 @@ static data1_node *grs_read_iso2709 (struct grs_read_info *p, int marc_xml)
     else
 	res_top = data1_mk_tag (p->dh, p->mem, absynName, 0, res_root);
 
-    if ((marctab = data1_absyn_getmarctab(p->dh, res_root->u.root.absyn)))
+    if ((marctab = data1_absyn_getmarctab(p->dh, res_root)))
     {
 	memcpy(marctab->leader, buf, 24);
         memcpy(marctab->implementation_codes, buf+6, 4);
@@ -706,7 +706,7 @@ static int is_empty(char *s)
 static void parse_data1_tree(struct grs_read_info *p, const char *mc_stmnt,
 			     data1_node *root)
 {
-    data1_marctab *marctab = data1_absyn_getmarctab(p->dh, root->u.root.absyn);
+    data1_marctab *marctab = data1_absyn_getmarctab(p->dh, root);
     data1_node *top = root->child;
     data1_node *field;
     mc_context *c;
@@ -790,7 +790,7 @@ data1_node *grs_read_marcxml(struct grs_read_info *p)
     if (!root)
 	return 0;
 	
-    for (e = data1_absyn_getelements(p->dh, root->u.root.absyn); e; e=e->next)
+    for (e = data1_absyn_getelements(p->dh, root); e; e=e->next)
     {
 	data1_tag *tag = e->tag;
 	
@@ -809,7 +809,7 @@ data1_node *grs_read_marc(struct grs_read_info *p)
     if (!root)
 	return 0;
 	
-    for (e = data1_absyn_getelements(p->dh, root->u.root.absyn); e; e=e->next)
+    for (e = data1_absyn_getelements(p->dh, root); e; e=e->next)
     {
 	data1_tag *tag = e->tag;
 	
-- 
1.7.10.4