From 1304624f30ce83c3a0ddf5c2450de63e27135a15 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Wed, 21 Apr 2021 21:53:56 +0100
Subject: [PATCH] ASan: fix a leak in GZ extraction

---
 simgear/io/untar.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/simgear/io/untar.cxx b/simgear/io/untar.cxx
index 4cf66372..5470a1c0 100644
--- a/simgear/io/untar.cxx
+++ b/simgear/io/untar.cxx
@@ -348,6 +348,9 @@ public:
 
     ~GZTarExtractor()
     {
+        if (haveInitedZLib) {
+            inflateEnd(&zlibStream);
+        }
         free(zlibOutput);
     }