From 5dfc27bd9f400cc717a3b3af0fb112bdf1d2ad21 Mon Sep 17 00:00:00 2001
From: Alexandre Bury <alexandre.bury@gmail.com>
Date: Thu, 19 Jul 2018 20:13:37 -0700
Subject: [PATCH] Fix compilation error on BLT backend

---
 src/backend/blt.rs | 14 +++++++++-----
 src/cursive.rs     |  4 +---
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/src/backend/blt.rs b/src/backend/blt.rs
index 7b9173b..6b8d110 100644
--- a/src/backend/blt.rs
+++ b/src/backend/blt.rs
@@ -6,6 +6,7 @@
 extern crate bear_lib_terminal;
 
 use std::collections::HashSet;
+use std::thread;
 use std::time::{Duration, Instant};
 
 use self::bear_lib_terminal::geometry::Size;
@@ -13,7 +14,7 @@ use self::bear_lib_terminal::terminal::{
     self, state, Event as BltEvent, KeyCode,
 };
 use self::bear_lib_terminal::Color as BltColor;
-use crossbeam_channel::{Receiver, Sender};
+use crossbeam_channel::{self, Receiver, Sender};
 
 use backend;
 use event::{Event, Key, MouseButton, MouseEvent};
@@ -316,7 +317,7 @@ impl backend::Backend for Backend {
 
     fn start_input_thread(
         &mut self, event_sink: Sender<Option<Event>>,
-        input_request: Receiver<backend::InputRequest>,
+        input_requests: Receiver<backend::InputRequest>,
     ) {
         let receiver = self.inner_receiver.clone();
 
@@ -332,14 +333,17 @@ impl backend::Backend for Backend {
 
     fn prepare_input(&mut self, input_request: backend::InputRequest) {
         match input_request {
-            backend::InputRequest::Peek => event_sink.send(self.parse_next()),
+            backend::InputRequest::Peek => {
+                let event = self.parse_next();
+                self.inner_sender.send(event);
+            }
             backend::InputRequest::Block => {
-                let timeout = ::std::time::Duration::from_millis(30);
+                let timeout = Duration::from_millis(30);
                 // Wait for up to `timeout_ms`.
                 let start = Instant::now();
                 while start.elapsed() < timeout {
                     if let Some(event) = self.parse_next() {
-                        event_sink.send(Some(event));
+                        self.inner_sender.send(Some(event));
                         return;
                     }
                 }
diff --git a/src/cursive.rs b/src/cursive.rs
index 3dfbb3b..73f3c57 100644
--- a/src/cursive.rs
+++ b/src/cursive.rs
@@ -43,7 +43,6 @@ pub struct Cursive {
     cb_sink: Sender<Box<CbFunc>>,
 
     event_source: Receiver<Option<Event>>,
-    event_sink: Sender<Option<Event>>,
 
     // Sends true or false after each event.
     input_trigger: Sender<backend::InputRequest>,
@@ -141,7 +140,7 @@ impl Cursive {
         let (input_sink, input_source) = crossbeam_channel::bounded(0);
 
         let mut backend = backend_init();
-        backend.start_input_thread(event_sink.clone(), input_source);
+        backend.start_input_thread(event_sink, input_source);
 
         Cursive {
             fps: 0,
@@ -155,7 +154,6 @@ impl Cursive {
             cb_source,
             cb_sink,
             event_source,
-            event_sink,
             backend,
             input_trigger: input_sink,
             expecting_event: false,