From f6c092a0dd2fdf4c28fd4bcd3c98a84f807e66e7 Mon Sep 17 00:00:00 2001
From: Tglman <tglman@tglman.com>
Date: Wed, 23 Jun 2021 23:47:01 +0100
Subject: [PATCH] add flush on drop to handle soft shutdown write

---
 src/database/abstraction.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/database/abstraction.rs b/src/database/abstraction.rs
index 2267a30..88f71d9 100644
--- a/src/database/abstraction.rs
+++ b/src/database/abstraction.rs
@@ -338,6 +338,15 @@ impl WriteCache {
     }
 }
 
+#[cfg(feature = "persy")]
+impl Drop for WriteCache {
+    fn drop(&mut self) {
+        if self.changes_count > 0 {
+            self.flush_changes().unwrap();
+        }
+    }
+}
+
 #[cfg(feature = "persy")]
 struct UnionIter<T: Iterator<Item = I>, T1: Iterator<Item = I>, I> {
     first: Peekable<T>,