From 19c33d71c6db6f7b9997da9825b3fef96a9ca314 Mon Sep 17 00:00:00 2001
From: Joris Kraak <jkraak@gnresound.com>
Date: Fri, 1 Aug 2014 14:04:38 +0200
Subject: [PATCH] Remove unnecessary value check

Due to the way the `render` function was rewritten in eabf971, the audio
variable is always going to be an array of `AudioSample`s, so a check to
see if it is equal to `nothing` is no longer applicable.
---
 src/sndfile.jl | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/sndfile.jl b/src/sndfile.jl
index 9fc257b..d302514 100644
--- a/src/sndfile.jl
+++ b/src/sndfile.jl
@@ -162,10 +162,6 @@ function render(node::FileRenderer, device_input::AudioBuf, info::DeviceInfo)
         audio = hcat(audio, read_audio)
     end
 
-    if audio == Nothing
-        return AudioSample[]
-    end
-
     # if the file is stereo, mix the two channels together
     if node.file.sfinfo.channels == 2
         return (audio[1, :] / 2) + (audio[2, :] / 2)