X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=util%2Fcharmap.c;h=1913a5f70ddea57f5cfce0c0aa8c61b81e94505c;hp=f5f62074737876e2c345dab8b8d83844547347b8;hb=89d3a004b7c651fd5673abfc192e1472dc4d4197;hpb=be32b4e5c154545c2b91b76144d6cbf1238f969a

diff --git a/util/charmap.c b/util/charmap.c
index f5f6207..1913a5f 100644
--- a/util/charmap.c
+++ b/util/charmap.c
@@ -1,5 +1,5 @@
-/* $Id: charmap.c,v 1.38 2005-06-15 21:31:45 adam Exp $
-   Copyright (C) 1995-2005
+/* $Id: charmap.c,v 1.44 2007-01-15 15:10:26 adam Exp $
+   Copyright (C) 1995-2007
    Index Data ApS
 
 This file is part of the Zebra server.
@@ -15,9 +15,9 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with Zebra; see the file LICENSE.zebra.  If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
 */
 
 
@@ -46,7 +46,7 @@ const unsigned char CHR_FIELD_BEGIN = '^';
 const char *CHR_UNKNOWN = "\001";
 const char *CHR_SPACE   = "\002";
 const char *CHR_CUT     = "\003";
-const char *CHR_BASE    = "\005";
+const char *CHR_BASE    = "\005"; /* CHECK CHR_BASE_CHAR as well */
 
 struct chrmaptab_info
 {
@@ -101,11 +101,12 @@ static chr_t_entry *set_map_string(chr_t_entry *root, NMEM nmem,
     }
     if (!len)
     {
-	if (!root->target || !root->target[0] || strcmp(root->target[0], to))
+	if (!root->target || !root->target[0] || 
+	    strcmp((const char *) root->target[0], to))
 	{
             if (from_0 && 
                 root->target && root->target[0] && root->target[0][0] &&
-                strcmp (root->target[0], CHR_UNKNOWN))
+                strcmp((const char *) root->target[0], CHR_UNKNOWN))
             {
                 yaz_log (YLOG_WARN, "duplicate entry for charmap from '%s'",
                          from_0);
@@ -237,8 +238,11 @@ const char **chr_map_q_input(chrmaptab maptab,
 const char *chr_map_output(chrmaptab maptab, const char **from, int len)
 {
     unsigned char c = ** (unsigned char **) from;
-    (*from)++;
-    return (const char*) maptab->output[c];
+    const char *out = (const char*) maptab->output[c];
+
+    if (out)
+        (*from)++;
+    return out;
 }
 
 static int zebra_ucs4_strlen(ucs4_t *s)
@@ -762,3 +766,11 @@ void chrmaptab_destroy(chrmaptab tab)
 }
 
 
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+