don't close on free - libarchive takes care of this

libraries/libarchive/src/reader.rs

@@ -139,7 +139,6 @@ impl Reader for FileReader {
 impl Drop for FileReader {
     fn drop(&mut self) {
         unsafe {
-            ffi::archive_read_close(self.handle()); // jw todo: close here?
             ffi::archive_read_free(self.handle());
         }
     }
@@ -188,7 +187,6 @@ impl Reader for StreamReader {
 impl Drop for StreamReader {
     fn drop(&mut self) {
         unsafe {
-            ffi::archive_read_close(self.handle()); // jw todo: close here?
             ffi::archive_read_free(self.handle());
         }
     }

libraries/libarchive/src/writer.rs

@@ -202,8 +202,6 @@ impl Default for Disk {
 
 impl Drop for Disk {
     fn drop(&mut self) {
-        // JW TODO: do not close, libarchive will handle it
-        self.close().unwrap();
         unsafe {
             ffi::archive_write_free(self.handle());
         }