X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fmarcdisp.c;h=a5084ce35a02b81b66b4101200cab5d713f60a6e;hp=e1c6b03d2d19e8900157780f490a0490765b08b4;hb=a5ac9b8b5662012c69c5e7e5287c5ffc0c7a1f25;hpb=3eb8be5cd44ecdbd68ec3ca8a54ec86691ff9a4d

diff --git a/src/marcdisp.c b/src/marcdisp.c
index e1c6b03..a5084ce 100644
--- a/src/marcdisp.c
+++ b/src/marcdisp.c
@@ -1,8 +1,6 @@
-/*
- * Copyright (C) 1995-2007, Index Data ApS
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2008 Index Data
  * See the file LICENSE for details.
- *
- * $Id: marcdisp.c,v 1.52 2007-12-17 20:59:30 adam Exp $
  */
 
 /**
@@ -20,6 +18,7 @@
 
 #include <stdarg.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 #include <yaz/marcdisp.h>
@@ -468,7 +467,7 @@ int yaz_marc_write_line(yaz_marc_t mt, WRBUF wr)
                    the code is a single character .. However we've
                    seen multibyte codes, so see how big it really is */
                 size_t using_code_len = 
-                    (identifier_length != 2) ? identifier_length - 1
+                    (identifier_length > 2) ? identifier_length - 1
                     :
                     cdata_one_character(mt, s->code_data);
                 
@@ -617,7 +616,7 @@ static int yaz_marc_write_marcxml_ns1(yaz_marc_t mt, WRBUF wr,
                    the code is a single character .. However we've
                    seen multibyte codes, so see how big it really is */
                 size_t using_code_len = 
-                    (identifier_length != 2) ? identifier_length - 1
+                    (identifier_length > 2) ? identifier_length - 1
                     :
                     cdata_one_character(mt, s->code_data);
                 
@@ -701,6 +700,8 @@ static int yaz_marc_write_marcxml_ns(yaz_marc_t mt, WRBUF wr,
 
 int yaz_marc_write_marcxml(yaz_marc_t mt, WRBUF wr)
 {
+    /* set leader 09 to 'a' for UNICODE */
+    /* http://www.loc.gov/marc/bibliographic/ecbdldrd.html#mrcblea */
     if (!mt->leader_spec)
         yaz_marc_modify_leader(mt, 9, "a");
     return yaz_marc_write_marcxml_ns(mt, wr, "http://www.loc.gov/MARC21/slim",
@@ -717,12 +718,12 @@ int yaz_marc_write_marcxchange(yaz_marc_t mt, WRBUF wr,
 }
 
 
+#if YAZ_HAVE_XML2
 int yaz_marc_write_xml(yaz_marc_t mt, xmlNode **root_ptr,
                        const char *ns, 
                        const char *format,
                        const char *type)
 {
-#if YAZ_HAVE_XML2
     struct yaz_marc_node *n;
     int identifier_length;
     const char *leader = 0;
@@ -785,7 +786,7 @@ int yaz_marc_write_xml(yaz_marc_t mt, xmlNode **root_ptr,
                    the code is a single character .. However we've
                    seen multibyte codes, so see how big it really is */
                 size_t using_code_len = 
-                    (identifier_length != 2) ? identifier_length - 1
+                    (identifier_length > 2) ? identifier_length - 1
                     :
                     cdata_one_character(mt, s->code_data);
 
@@ -827,10 +828,8 @@ int yaz_marc_write_xml(yaz_marc_t mt, xmlNode **root_ptr,
     }
     wrbuf_destroy(wr_cdata);
     return 0;
-#else
-    return -1;
-#endif
 }
+#endif
 
 int yaz_marc_write_iso2709(yaz_marc_t mt, WRBUF wr)
 {
@@ -1008,6 +1007,11 @@ void yaz_marc_iconv(yaz_marc_t mt, yaz_iconv_t cd)
     mt->iconv_cd = cd;
 }
 
+yaz_iconv_t yaz_marc_get_iconv(yaz_marc_t mt)
+{
+    return mt->iconv_cd;
+}
+
 void yaz_marc_modify_leader(yaz_marc_t mt, size_t off, const char *str)
 {
     struct yaz_marc_node *n;
@@ -1047,7 +1051,7 @@ static int marc_exec_leader(const char *leader_spec, char *leader, size_t size)
         no = sscanf(cp, "%d=%20[^,]%n", &pos, val, &no_read);
         if (no < 2 || no_read < 3)
             return -1;
-        if (pos < 0 || pos >= size)
+        if (pos < 0 || (size_t) pos >= size)
             return -1;
 
         if (*val == '\'')