Fix xon_xoff not initialized

diff --git a/serialport.c b/serialport.c
index 58b3c3e14777db0aac7245e5e81ca5f4f4c96e45..d15c664ff1dbfb0a4c58bdca82df945c8c871101 100644 (file)
--- a/serialport.c
+++ b/serialport.c
@@ -2293,6 +2293,7 @@ SP_API enum sp_return sp_new_config(struct sp_port_config **config_ptr)
        config->cts = -1;
        config->dtr = -1;
        config->dsr = -1;
+       config->xon_xoff = -1;
 
        *config_ptr = config;