From c857c88fd61cbac82731d763062b67f9217fc339 Mon Sep 17 00:00:00 2001
From: Shawn Nock <shawn@monadnock.ca>
Date: Thu, 16 Jan 2020 13:21:25 -0500
Subject: [PATCH] More thorough override on "-s 0" to stop termios interfering

---
 src/serial_util.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/serial_util.c b/src/serial_util.c
index a694a4c..b3d2316 100644
--- a/src/serial_util.c
+++ b/src/serial_util.c
@@ -63,12 +63,14 @@ int serial_init(char const *serial_port, char const *speed) {
             fprintf(stderr, "Failed to set port speed.\n");
             return 2;
         }
-    }
+    } else {
+        fprintf(stderr, "Not setting baud rate.\n");
 
-    t_options.c_lflag &= ~(ICANON | ECHO | ECHOE);
-    t_options.c_oflag &= ~OPOST;
-    if (tcsetattr(serial_fd, TCSANOW, &t_options) < 0){
-        fprintf(stderr, "Failed to set termios attrs.\n");
+        t_options.c_lflag &= ~(ICANON | ECHO | ECHOE);
+        t_options.c_oflag &= ~OPOST;
+        if (tcsetattr(serial_fd, TCSANOW, &t_options) < 0) {
+            fprintf(stderr, "Failed to set termios attrs.\n");
+        }
     }
     serial_flush(serial_fd);
     return serial_fd;