From b258e91b215e96dc5f60463e88e76623d6d3bc77 Mon Sep 17 00:00:00 2001
From: "Taylor R. Campbell" <net/mumble/campbell>
Date: Fri, 28 Jul 2006 16:23:08 +0000
Subject: [PATCH] Add the condition of whether all characters are in the
 XML-CHAR alphabet to ENCODE-STRING's decision of whether to return raw
 strings or base64-encoded data.

---
 v7/src/xml/xml-rpc.scm | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/v7/src/xml/xml-rpc.scm b/v7/src/xml/xml-rpc.scm
index cdd2a9d4e..8c8538b1c 100644
--- a/v7/src/xml/xml-rpc.scm
+++ b/v7/src/xml/xml-rpc.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: xml-rpc.scm,v 1.5 2006/07/25 18:21:44 riastradh Exp $
+$Id: xml-rpc.scm,v 1.6 2006/07/28 16:23:08 riastradh Exp $
 
 Copyright 2003,2004,2005,2006 Massachusetts Institute of Technology
 
@@ -293,7 +293,12 @@ USA.
 				       'encode-value))))))
 
 (define (encode-string string)
-  (if (utf8-string-valid? string)
+  (if (and (utf8-string-valid? string)
+           (for-all-chars-in-string? (alphabet-predicate alphabet:xml-char)
+                                     string
+                                     0
+                                     (string-length string)
+                                     'UTF-8))
       string
       (rpc-elt:base64
        (call-with-output-string
-- 
2.25.1