From b36d1c64e570018c50a269b77a06b7b0a73e1a2a Mon Sep 17 00:00:00 2001
From: boblark <bob@janbob.com>
Date: Fri, 2 Apr 2021 13:22:10 -0700
Subject: [PATCH] Corrected block release for 1 channel operation

---
 radioNoiseBlanker_F32.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/radioNoiseBlanker_F32.cpp b/radioNoiseBlanker_F32.cpp
index 70a2a72..07cc9d6 100644
--- a/radioNoiseBlanker_F32.cpp
+++ b/radioNoiseBlanker_F32.cpp
@@ -39,8 +39,10 @@ void radioNoiseBlanker_F32::update(void) {
   if(! runNB) {
       AudioStream_F32::transmit(blockIn0, 0); // send the unchanged data
       AudioStream_F32::release (blockIn0);
-      AudioStream_F32::transmit(blockIn1, 1);
-      AudioStream_F32::release (blockIn1);
+      if(twoChannel) {
+         AudioStream_F32::transmit(blockIn1, 1);
+         AudioStream_F32::release (blockIn1);
+      }
       return;
   }