ICU-2135 Fixed the case where u_austrncpy would read one past the end of the array.

X-SVN-Rev: 9795
2002-08-27 22:45:05 +00:00 · 2002-08-27 22:45:05 +00:00 · fe09a02ac7
commit fe09a02ac7
parent 20cd470111
1 changed files with 1 additions and 1 deletions
--- 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++;
        }