From 2915d26a19fa16bfda859b0051720b6427bdd1e5 Mon Sep 17 00:00:00 2001
From: Martin Lund <martin.lund@keep-it-simple.com>
Date: Mon, 5 Dec 2022 16:27:53 +0100
Subject: [PATCH] Fix double prefix key regression

---
 src/tty.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/tty.c b/src/tty.c
index faad20c..f5ffc35 100644
--- a/src/tty.c
+++ b/src/tty.c
@@ -306,10 +306,16 @@ void *tty_stdin_input_thread(void *arg)
 
                 if (previous_char == option.prefix_code)
                 {
+                    if (input_char == option.prefix_code)
+                    {
+                        previous_char = 0;
+                        continue;
+                    }
+
                     switch (input_char)
                     {
                         case KEY_Q:
-                            exit(EXIT_FAILURE);
+                            exit(EXIT_SUCCESS);
                             break;
                         case KEY_SHIFT_F:
                             tio_printf("Flushed data I/O channels")