From fc7900c170f7ed53b4cd26b09428226b7d6ab9f5 Mon Sep 17 00:00:00 2001
From: Fredrik Ekre <ekrefredrik@gmail.com>
Date: Wed, 16 Feb 2022 09:57:33 +0100
Subject: [PATCH] Release allocated resources in Zlib, fixes #43. (#100)

---
 src/write_data.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/write_data.jl b/src/write_data.jl
index dab8b8d9..77479ae6 100644
--- a/src/write_data.jl
+++ b/src/write_data.jl
@@ -269,6 +269,7 @@ function data_to_xml_appended(vtk::DatasetFile, xDA::XMLElement, data)
         write_array(zWriter, data)
         write(zWriter, TranscodingStreams.TOKEN_END)
         flush(zWriter)
+        TranscodingStreams.finalize(zWriter.codec) # Release allocated resources (issue #43)
 
         # Go back to `initpos` and write real header.
         endpos = position(buf)