From 9fa93c20623c2faf01ddd7816a03897250fc4996 Mon Sep 17 00:00:00 2001
From: philmoz <philmoz@users.noreply.github.com>
Date: Fri, 17 Oct 2025 15:33:52 +1100
Subject: [PATCH] fix(radio): input value may not return to 0 when using the
 'x<0' or 'x>0' side options (#6664)

---
 radio/src/mixer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/radio/src/mixer.cpp b/radio/src/mixer.cpp
index 3e255f305..f9fc50810 100644
--- a/radio/src/mixer.cpp
+++ b/radio/src/mixer.cpp
@@ -231,6 +231,8 @@ void applyExpos(int16_t * anas, uint8_t mode, int16_t ovwrIdx, int16_t ovwrValue
           virtualInputsTrims[cur_chn] = -1;
         // if (srcRaw < 0) v = -v;
         anas[cur_chn] = v;
+      } else {
+        anas[ed->chn] = 0;
       }
     }
   }