From bbd5296b4ee3ad8fd58674e26c7a17e36019f45f Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Fri, 10 Jun 2005 10:08:40 +0000
Subject: [PATCH] Allow for NUL's.

[SVN r29513]
---
 src/icu.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/icu.cpp b/src/icu.cpp
index dd5bfb1c..776f2cce 100644
--- a/src/icu.cpp
+++ b/src/icu.cpp
@@ -37,11 +37,11 @@ icu_regex_traits_implementation::string_type icu_regex_traits_implementation::do
    {
       scoped_array< ::uint8_t> presult(new ::uint8_t[len+1]);
       len = pcoll->getSortKey(&*t.begin(), static_cast< ::int32_t>(t.size()), presult.get(), len+1);
-      if(0 == presult[len-1])
+      if((0 == presult[len-1]) && (len > 1))
          --len;
       return string_type(presult.get(), presult.get()+len);
    }
-   if(0 == result[len-1])
+   if((0 == result[len-1]) && (len > 1))
       --len;
    return string_type(result, result+len);
 }