Fix Writing by calling flush on Bufwriter

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lazrs"
-version = "0.2.4"
+version = "0.2.5"
 authors = ["tmontaigu <[email protected]>"]
 edition = "2018"
 license = "MIT"
@@ -12,7 +12,7 @@ name = "lazrs"
 crate-type = ["cdylib"]
 
 [dependencies.laz]
-version = "0.5.1"
+version = "0.5.2"
 features = ["parallel"]
 
 [dependencies.pyo3]

src/lib.rs

@@ -3,7 +3,7 @@ use pyo3::types::{PyAny, PyType, PyBytes};
 use pyo3::{create_exception, wrap_pyfunction};
 
 use crate::adapters::{PyReadableFileObject, PyWriteableFileObject};
-use std::io::{BufReader, BufWriter};
+use std::io::{BufReader, BufWriter, Write};
 
 mod adapters;
 
@@ -118,7 +118,8 @@ impl ParLasZipCompressor {
     }
 
     fn done(&mut self) -> PyResult<()> {
-        self.compressor.done().map_err(into_py_err)
+        self.compressor.done().map_err(into_py_err)?;
+        self.compressor.get_mut().flush().map_err(into_py_err)
     }
 }
 
@@ -218,7 +219,8 @@ impl LasZipCompressor {
     }
 
     pub fn done(&mut self) -> PyResult<()> {
-        self.compressor.done().map_err(into_py_err)
+        self.compressor.done().map_err(into_py_err)?;
+        self.compressor.get_mut().flush().map_err(into_py_err)
     }
 }