X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=chise.c;h=04b504181893c5ded74f8a0c95744a8bfaff2c2d;hb=b588d4fcce8c0b33590a3e9e89b6dfc5f4977f8c;hp=4c790e1d75374b30c3d5a168f9972a72d6f437f6;hpb=db1704e5e7f01c31ffb68c1f9f9a4e2777d34def;p=chise%2Flibchise.git

diff --git a/chise.c b/chise.c
index 4c790e1..04b5041 100644
--- a/chise.c
+++ b/chise.c
@@ -52,8 +52,8 @@ chise_dt_get_char (CHISE_Decoding_Table *db, int code_point)
   if (!status)
     {
       unsigned char *str
-	= (unsigned char *)chise_value_to_c_string (&valdatum);
-      int len = strlen (str);
+	= (unsigned char *)chise_value_data (&valdatum);
+      int len = strnlen (str, chise_value_size (&valdatum));
       int i = 0;
 
       if ( (len >= 2) && (str[i++] == '?') )
@@ -67,6 +67,16 @@ chise_dt_get_char (CHISE_Decoding_Table *db, int code_point)
 	      if (len < 3)
 		return -1;
 	      c = str[i++];
+	      if (c == '^')
+		{
+		  if (len < 4)
+		    return -1;
+		  c = str[i++];
+		  if (c == '?')
+		    return 0x7F;
+		  else
+		    return c & (0x80 | 0x1F);
+		}
 	    }
 	  if ( c < 0xC0 )
 	    {