From e5a17ee232956cac6a02389bc606899b3b5d4c1a Mon Sep 17 00:00:00 2001
From: Martin Dahl <martin.dahl@gmail.com>
Date: Wed, 14 Oct 2020 23:50:41 +0200
Subject: [PATCH] Lock the context when dropping nodes

---
 src/lib.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index f586d67..4b7bad0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1209,6 +1209,9 @@ where
 
 impl Drop for Node {
     fn drop(&mut self) {
+        // fini functions are not thread safe so lock the context.
+        let _ctx_handle = self.context.context_handle.lock().unwrap();
+
         for s in &mut self.subs {
             s.destroy(&mut self.node_handle);
         }