From fe09a02ac775ded095866d1f414a74225436ed6e Mon Sep 17 00:00:00 2001
From: George Rhoten <grhoten@users.noreply.github.com>
Date: Tue, 27 Aug 2002 22:45:05 +0000
Subject: [PATCH] ICU-2135 Fixed the case where u_austrncpy would read one past
 the end of the array.

X-SVN-Rev: 9795
---
 icu4c/source/common/ustring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/icu4c/source/common/ustring.c b/icu4c/source/common/ustring.c
index 373b99c8e7..db06709596 100644
--- a/icu4c/source/common/ustring.c
+++ b/icu4c/source/common/ustring.c
@@ -835,7 +835,7 @@ static int32_t u_ustrnlen(const UChar *ucs1, int32_t n)
 
     if (ucs1)
     {
-        while (*(ucs1++) && n--)
+        while (n-- && *(ucs1++))
         {
             len++;
         }