From 6178ca97fee719467edc29355053e90a4d2310fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Grubbstr=C3=B6m=20=28Grubba=29?=
<grubba@grubba.org>
Date: Thu, 22 Nov 2001 15:52:18 +0100
Subject: [PATCH] Fix for [bug 2548].
Rev: src/post_modules/Unicode/normalize.c:1.7
---
src/post_modules/Unicode/normalize.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/post_modules/Unicode/normalize.c b/src/post_modules/Unicode/normalize.c
index f4b6c6bf94..ccf36be33a 100644
--- a/src/post_modules/Unicode/normalize.c
+++ b/src/post_modules/Unicode/normalize.c
@@ -1,7 +1,7 @@
#include "global.h"
#include "stralloc.h"
#include "global.h"
-RCSID("$Id: normalize.c,v 1.6 2001/09/24 17:03:59 grubba Exp $");
+RCSID("$Id: normalize.c,v 1.7 2001/11/22 14:52:18 grubba Exp $");
#include "pike_macros.h"
#include "interpret.h"
#include "program.h"
@@ -270,6 +270,11 @@ struct buffer *unicode_compose_buffer( struct buffer *source, int how )
struct pike_string *unicode_normalize( struct pike_string *source,
int how )
{
+ /* Special case for the empty string. */
+ if (!source->len) {
+ add_ref(source);
+ return source;
+ }
/* What, me lisp? */
if( how & COMPOSE_BIT )
return
--
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