X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fmarcread.c;h=52b59e8c628a65dd9490c1435d92e826da4a2efb;hb=d2bd84bb41320884222ce44b72aa760807b3e659;hp=1cc7de2dad61916735cd5416c48b8510081286e3;hpb=89d3a004b7c651fd5673abfc192e1472dc4d4197;p=idzebra-moved-to-github.git

diff --git a/index/marcread.c b/index/marcread.c
index 1cc7de2..52b59e8 100644
--- a/index/marcread.c
+++ b/index/marcread.c
@@ -1,8 +1,5 @@
-/* $Id: marcread.c,v 1.6 2007-01-15 15:10:16 adam Exp $
-   Copyright (C) 1995-2007
-   Index Data ApS
-
-This file is part of the Zebra server.
+/* This file is part of the Zebra server.
+   Copyright (C) 1995-2008 Index Data
 
 Zebra is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
@@ -78,24 +75,35 @@ static data1_node *grs_read_iso2709 (struct grs_read_info *p, int marc_xml)
         yaz_log (YLOG_WARN, "MARC record length < 25, is %d", record_length);
         return NULL;
     }
-    /* read remaining part - attempt to read one byte furhter... */
-    read_bytes = p->stream->readf(p->stream, buf+5, record_length-4);
+
+    read_bytes = p->stream->readf(p->stream, buf+5, record_length-5);
     if (read_bytes < record_length-5)
     {
         yaz_log (YLOG_WARN, "Couldn't read whole MARC record");
         return NULL;
     }
-    if (read_bytes == record_length - 4)
+    /* skip until we meet a record separator */
+    while (buf[record_length-1] != ISO2709_RS)
+    {
+        if (record_length > sizeof(buf)-2)
+            break;
+        read_bytes = p->stream->readf(p->stream, buf+record_length, 1);
+        if (read_bytes != 1)
+            break;
+        record_length++;
+    }
+    /* read one byte ahead to see if there is more ... */
+    read_bytes = p->stream->readf(p->stream, buf+record_length, 1);
+    if (read_bytes == 1)
     {
         off_t cur_offset = p->stream->tellf(p->stream);
-	if (cur_offset <= 27)
-	    return NULL;
 	if (p->stream->endf)
         {
             off_t end_offset = cur_offset - 1;
 	    p->stream->endf(p->stream, &end_offset);
         }
     }
+
     absynName = mi->type;
     res_root = data1_mk_root (p->dh, p->mem, absynName);
     if (!res_root)
@@ -761,14 +769,15 @@ static void parse_data1_tree(struct grs_read_info *p, const char *mc_stmnt,
 
 		field = cat_field(p, pf, buf, field);
 		
-		pb = wrbuf_buf(buf);
+		wrbuf_cstr(buf);
+                pb = wrbuf_buf(buf);
 		for (pb = strtok(pb, "\n"); pb; pb = strtok(NULL, "\n"))
 		{
-			if (!is_empty(pb))
-			{
-		    		new = data1_mk_tag_n(p->dh, p->mem, mc_stmnt, strlen(mc_stmnt), 0, top);
-		    		data1_mk_text_n(p->dh, p->mem, pb, strlen(pb), new);
-			}
+                    if (!is_empty(pb))
+                    {
+                        new = data1_mk_tag_n(p->dh, p->mem, mc_stmnt, strlen(mc_stmnt), 0, top);
+                        data1_mk_text_n(p->dh, p->mem, pb, strlen(pb), new);
+                    }
 		}
 	    }
 	    else
@@ -779,7 +788,7 @@ static void parse_data1_tree(struct grs_read_info *p, const char *mc_stmnt,
     }
     mc_destroy_field(pf);
     mc_destroy_context(c);
-    wrbuf_free(buf, 1);
+    wrbuf_destroy(buf);
 }
 
 data1_node *grs_read_marcxml(struct grs_read_info *p)