win32_apply.c: simplify inode_longest_named_data_stream_spec()

diff --git a/src/win32_apply.c b/src/win32_apply.c
index a662cbf..b326e18 100644 (file)
--- a/src/win32_apply.c
+++ b/src/win32_apply.c
@@ -634,12 +634,12 @@ inode_longest_named_data_stream_spec(const struct wim_inode *inode)
                const struct wim_inode_stream *strm = &inode->i_streams[i];
                if (!stream_is_named_data_stream(strm))
                        continue;
-               size_t len = utf16le_len_bytes(strm->stream_name);
+               size_t len = utf16le_len_chars(strm->stream_name);
                if (len > max)
                        max = len;
        }
        if (max)
-               max = 1 + (max / sizeof(wchar_t));
+               max += 1;
        return max;
 }