If no atime was specified (for example, when extracting from ustar

archives), set atime == mtime.  Before this, atime would get restored
to 0.

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/libarchive/archive_write_disk.c b/lib/libarchive/archive_write_disk.c
index ba0f49b..0d02e0d 100644
--- a/lib/libarchive/archive_write_disk.c
+++ b/lib/libarchive/archive_write_disk.c
@@ -1625,6 +1625,11 @@ set_time(struct archive_write_disk *a)
 	times[0].tv_sec = archive_entry_atime(a->entry);
 	times[0].tv_usec = archive_entry_atime_nsec(a->entry) / 1000;
 
+	/* If no atime was specified, use mtime instead. */
+	if (times[0].tv_sec == 0 && times[0].tv_usec == 0) {
+		times[0].tv_sec = times[1].tv_sec;
+		times[0].tv_usec = times[1].tv_usec;
+	}
 #ifdef HAVE_FUTIMES
 	if (a->fd >= 0 && futimes(a->fd, times) == 0) {
 		return (ARCHIVE_OK);