From b6583a1eb5a651da0d70eca2d6e70329cd874044 Mon Sep 17 00:00:00 2001
From: fishpepper <fishpepper@gmail.com>
Date: Fri, 25 Nov 2016 11:16:45 +0100
Subject: [PATCH] fixing serial passthrough on opened ports

---
 src/main/io/serial_cli.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/io/serial_cli.c b/src/main/io/serial_cli.c
index 58697228a..3e2d97373 100755
--- a/src/main/io/serial_cli.c
+++ b/src/main/io/serial_cli.c
@@ -1441,6 +1441,12 @@ static void cliSerialPassthrough(char *cmdline)
                    passThroughPort->mode, mode);
             serialSetMode(passThroughPort, mode);
         }
+        // If this port has a rx callback associated we need to remove it now.
+        // Otherwise no data will be pushed in the serial port buffer!
+        if (passThroughPort->rxCallback) {
+            printf("Removing rxCallback from port\r\n");
+            passThroughPort->rxCallback = 0;
+        }
     }
 
     printf("Relaying data to device on port %d, Reset your board to exit "