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[idzebra-moved-to-github.git] / index / untrans.c

diff --git a/index/untrans.c b/index/untrans.c
index 0551e3c..904e5e5 100644 (file)
--- a/index/untrans.c
+++ b/index/untrans.c
@@ -1,4 +1,4 @@
-/* $Id: untrans.c,v 1.5 2007-10-31 16:56:14 adam Exp $
+/* $Id: untrans.c,v 1.6 2007-12-13 11:09:20 adam Exp $
    Copyright (C) 1995-2007
    Index Data ApS
 
@@ -28,35 +28,44 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include "index.h"
 #include <charmap.h>
 
-void zebra_term_untrans(ZebraHandle zh, const char *index_type,
-                       char *dst, const char *src)
+int zebra_term_untrans(ZebraHandle zh, const char *index_type,
+                       char *dst, const char *src)
 {
     zebra_map_t zm = zebra_map_get(zh->reg->zebra_maps, index_type);
-    int len = 0;
-    while (*src)
+    if (zebra_maps_is_icu(zm))
+        return -1;
+    else
     {
-        const char *cp = zebra_maps_output(zm, &src);
-       if (!cp)
-       {
-           if (len < IT_MAX_WORD-1)
-               dst[len++] = *src;
-           src++;
-       }
-        else
-            while (*cp && len < IT_MAX_WORD-1)
-                dst[len++] = *cp++;
+        int len = 0;
+        while (*src)
+        {
+            const char *cp = zebra_maps_output(zm, &src);
+            if (!cp)
+            {
+                if (len < IT_MAX_WORD-1)
+                    dst[len++] = *src;
+                src++;
+            }
+            else
+                while (*cp && len < IT_MAX_WORD-1)
+                    dst[len++] = *cp++;
+        }
+        dst[len] = '\0';
     }
-    dst[len] = '\0';
+    return 0;
 }
 
-void zebra_term_untrans_iconv(ZebraHandle zh, NMEM stream, 
-                              const char *index_type,
-                             char **dst, const char *src)
+int zebra_term_untrans_iconv(ZebraHandle zh, NMEM stream, 
+                             const char *index_type,
+                             char **dst, const char *src)
 {
     char term_src[IT_MAX_WORD];
     char term_dst[IT_MAX_WORD];
+    int r;
     
-    zebra_term_untrans (zh, index_type, term_src, src);
+    r = zebra_term_untrans (zh, index_type, term_src, src);
+    if (r)
+        return r;
 
     if (zh->iconv_from_utf8 != 0)
     {
@@ -83,6 +92,7 @@ void zebra_term_untrans_iconv(ZebraHandle zh, NMEM stream,
     }
     else
         *dst = nmem_strdup(stream, term_src);
+    return 0;
 }