From 0f21a6dcd66ce5163f163721f3809a28eb876173 Mon Sep 17 00:00:00 2001
From: Michael Sippel <micha@fragmental.art>
Date: Sun, 24 Jan 2021 17:43:23 +0100
Subject: [PATCH] VecSequence: fix reset

update length in reset
---
 src/sequence/vec_buffer.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/sequence/vec_buffer.rs b/src/sequence/vec_buffer.rs
index f2e32ca..b465454 100644
--- a/src/sequence/vec_buffer.rs
+++ b/src/sequence/vec_buffer.rs
@@ -64,7 +64,16 @@ where T: Clone + Send + Sync + 'static {
     fn reset(&mut self, view: Option<Arc<RwLock<Vec<T>>>>) {
         let old_len = self.len().unwrap();
         self.data = view;
+
+        *self.cur_len.write().unwrap() =
+            if let Some(data) = self.data.as_ref() {
+                data.read().unwrap().len()
+            } else {
+                0
+            };
+
         let new_len = self.len().unwrap();
+
         self.cast.notify_each(0 .. std::cmp::max(old_len, new_len));
     }