fixed hang in UUEncode filter

diff --git a/libarchive/archive_read_support_filter_uu.c b/libarchive/archive_read_support_filter_uu.c
index 3975ec20dfe4040092866cbc1c180d7886464289..787a619f2f3aea80896abf24c7c0967d11223617 100644 (file)
--- a/libarchive/archive_read_support_filter_uu.c
+++ b/libarchive/archive_read_support_filter_uu.c
@@ -509,7 +509,7 @@ read_more:
                        return (ARCHIVE_FATAL);
                }
                llen = len;
-               if (nl == 0) {
+               if ((nl == 0) && (uudecode->state != ST_UUEND)) {
                        /*
                         * Save remaining data which does not contain
                         * NL('\n','\r').