Bugfix to allow #PQF and #CCL anchors to work in generated HTML

[yaz-moved-to-github.git] / retrieval / d1_marc.c

diff --git a/retrieval/d1_marc.c b/retrieval/d1_marc.c
index bb2ea47..e410b7c 100644 (file)
--- a/retrieval/d1_marc.c
+++ b/retrieval/d1_marc.c
@@ -3,7 +3,7 @@
  * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
- * $Id: d1_marc.c,v 1.23 2002-08-19 21:09:10 adam Exp $
+ * $Id: d1_marc.c,v 1.27 2002-08-28 19:34:50 adam Exp $
  */
 
 
@@ -152,26 +152,29 @@ data1_marctab *data1_read_marctab (data1_handle dh, const char *file)
 static char *get_data(data1_node *n, int *len)
 {
     char *r;
-    data1_node *np = 0;
 
     while (n)
     {
         if (n->which == DATA1N_data)
         {
+            int i;
             *len = n->u.data.len;
+
+            for (i = 0; i<*len; i++)
+                if (!d1_isspace(n->u.data.data[i]))
+                    break;
             while (*len && d1_isspace(n->u.data.data[*len - 1]))
                 (*len)--;
-            if (*len != 0)
-                return n->u.data.data;
+            *len = *len - i;
+            if (*len > 0)
+                return n->u.data.data + i;
         }
         if (n->which == DATA1N_tag)
-            np = n->child;
-        n = n->next;
-        if (!n)
-        {
-            n = np;
-            np = 0;
-        }
+            n = n->child;
+       else if (n->which == DATA1N_data)
+            n = n->next;
+       else
+            break;     
     }
     r = "";
     *len = strlen(r);