From 41e0605f17a784e8f125b3ad10ddfe5ef63337d9 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Mon, 8 Jul 2024 15:06:43 +1000
Subject: Give PcmBuffer pairs a name, and wire them up in the audio stack

---
 src/drivers/pcm_buffer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/drivers/pcm_buffer.cpp')

diff --git a/src/drivers/pcm_buffer.cpp b/src/drivers/pcm_buffer.cpp
index b619cefb..1d2bab1e 100644
--- a/src/drivers/pcm_buffer.cpp
+++ b/src/drivers/pcm_buffer.cpp
@@ -56,7 +56,7 @@ IRAM_ATTR auto PcmBuffer::receive(std::span<int16_t> dest, bool mix, bool isr)
   }
 
   size_t total_read = first_read + second_read;
-  if (total_read < dest.size()) {
+  if (total_read < dest.size() && !mix) {
     std::fill_n(dest.begin() + total_read, dest.size() - total_read, 0);
   }
 
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