libunarchive: fix reversed test for older/newer

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c
index 294024bbba6337b4828166748ecc78091cc7cc5c..2fcddc4042a33f257debac23d967a6a134448c36 100644 (file)
--- a/archival/libunarchive/data_extract_all.c
+++ b/archival/libunarchive/data_extract_all.c
@@ -30,13 +30,13 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
        }
        else if (archive_handle->ah_flags & ARCHIVE_EXTRACT_NEWER) {
                /* Remove the existing entry if its older than the extracted entry */
-               struct stat statbuf;
-               if (lstat(file_header->name, &statbuf) == -1) {
+               struct stat existing_sb;
+               if (lstat(file_header->name, &existing_sb) == -1) {
                        if (errno != ENOENT) {
                                bb_perror_msg_and_die("can't stat old file");
                        }
                }
-               else if (statbuf.st_mtime <= file_header->mtime) {
+               else if (existing_sb.st_mtime >= file_header->mtime) {
                        if (!(archive_handle->ah_flags & ARCHIVE_EXTRACT_QUIET)) {
                                bb_error_msg("%s not created: newer or "
                                        "same age file exists", file_header->name);