From 06b8329f2e91bd6f0cc10c4dabfb5fa6e81b33d3 Mon Sep 17 00:00:00 2001
From: Hailey Somerville <hailey@hailey.lol>
Date: Sat, 4 Apr 2020 23:39:47 +1100
Subject: [PATCH] don't short circuit output buffer if there's no input

---
 src/module/output_device.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/module/output_device.rs b/src/module/output_device.rs
index 575550b..d7769ce 100644
--- a/src/module/output_device.rs
+++ b/src/module/output_device.rs
@@ -158,10 +158,7 @@ impl Module for OutputDevice {
     }
 
     fn run_tick(&mut self, _t: u64, inputs: &[Option<&[Sample]>], _outputs: &mut [&mut [Sample]]) -> Option<Self::Indication> {
-        let input = match inputs[0] {
-            Some(input) => input,
-            None => return None,
-        };
+        let input = inputs[0].unwrap_or(&ZERO_BUFFER_STEREO);
 
         let mut clip = false;