From bfb2f2e9e1ad254098c712eb7951273b9c997dce Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Mon, 17 Sep 2018 10:25:45 -0700
Subject: [PATCH] fix node.remove(), update next node pointer

---
 src/server/channel.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/server/channel.rs b/src/server/channel.rs
index 193c8e6e4..89fd55b46 100644
--- a/src/server/channel.rs
+++ b/src/server/channel.rs
@@ -226,12 +226,15 @@ impl<T> Node<T> {
     fn remove(&mut self) {
         unsafe {
             self.element = ptr::null_mut();
-            let next = self.next.take();
+            let mut next = self.next.take();
             let mut prev = self.prev.take();
 
             if let Some(ref mut prev) = prev {
                 prev.as_mut().unwrap().next = next;
             }
+            if let Some(ref mut next) = next {
+                next.as_mut().unwrap().prev = prev;
+            }
         }
     }
 }