Add error for mrn_snippet_prepare.

mroonga · Nov 19, 2013 · b079e49 · b079e49
1 parent ebc66d9
commit b079e49
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/udf/mrn_udf_snippet.cpp b/udf/mrn_udf_snippet.cpp
@@ -70,6 +70,14 @@ static my_bool mrn_snippet_prepare(st_mrn_snip_info *snip_info, UDF_ARGS *args,
     }
   }
   if (mrn::encoding::set(ctx, cs)) {
+    if (args->arg_type[3] == STRING_RESULT) {
+      snprintf(message, MYSQL_ERRMSG_SIZE,
+               "Charset: <%s> is not supported", args->args[3]);
+    } else {
+      uint charset_id = static_cast<uint>(*((long long *) args->args[3]));
+      snprintf(message, MYSQL_ERRMSG_SIZE,
+               "Charset ID: <%u> is not supported", charset_id);
+    }
     goto error;
   }