From 6bf70a95953b9b3ea17b2af5f6b98a70057ae801 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Thu, 3 Mar 2016 18:34:47 +0000
Subject: [PATCH] A cleaner lockout mechanism on receive.

---
 IO.cpp | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/IO.cpp b/IO.cpp
index 51029ab..42cedb6 100644
--- a/IO.cpp
+++ b/IO.cpp
@@ -253,19 +253,6 @@ void CIO::process()
 #endif
   }
 
-  if (m_lockout) {
-    // Drain the receive queue
-    if (m_rxBuffer.getData() >= RX_BLOCK_SIZE) {
-      for (uint16_t i = 0U; i < RX_BLOCK_SIZE; i++) {
-        uint16_t sample;
-        uint8_t  control;
-        m_rxBuffer.get(sample, control);
-      }
-    }
-
-    return;
-  }
-
   if (m_rxBuffer.getData() >= RX_BLOCK_SIZE) {
     q15_t   samples[RX_BLOCK_SIZE];
     uint8_t control[RX_BLOCK_SIZE];
@@ -284,6 +271,9 @@ void CIO::process()
       samples[i] = q15_t(__SSAT((res2 >> 15), 16));
     }
 
+    if (m_lockout)
+      return;
+
     if (m_modemState == STATE_IDLE) {
       if (m_dstarEnable) {
         q15_t GMSKVals[RX_BLOCK_SIZE];