From 3485eca4fe0f67b0d204f2ce63afff0fcacb9c94 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Tue, 14 May 2019 15:10:23 +0200
Subject: [PATCH] core/refs: fix drop condition

---
 nihav-core/src/refs.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nihav-core/src/refs.rs b/nihav-core/src/refs.rs
index de1c4fc..023a213 100644
--- a/nihav-core/src/refs.rs
+++ b/nihav-core/src/refs.rs
@@ -18,7 +18,7 @@ impl<T> NABufferData<T> {
         obj.refs.fetch_add(1, Ordering::SeqCst);
     }
     fn dec_refs(obj: &mut Self) -> bool {
-        obj.refs.fetch_sub(1, Ordering::SeqCst) == 0
+        obj.refs.fetch_sub(1, Ordering::SeqCst) == 1
     }
     fn get_num_refs(obj: &Self) -> usize {
         obj.refs.load(Ordering::Relaxed)
-- 
2.30.2