Fix misleading snprintf() arguments.

[libserialport.git] / linux.c

diff --git a/linux.c b/linux.c
index 9ffdc91ba08189bc9bb242b2db7eb1175f227fdb..8e9bfbf72ccbd1c46e4d0511020eb9f0f11421ed 100644 (file)
--- a/linux.c
+++ b/linux.c
@@ -137,7 +137,7 @@ SP_PRIV enum sp_return get_port_details(struct sp_port *port)
 
                        /* If present, add serial to description for better identification. */
                        if (port->usb_serial && strlen(port->usb_serial)) {
-                               snprintf(description, sizeof(description) - 1,
+                               snprintf(description, sizeof(description),
                                        "%s - %s", port->description, port->usb_serial);
                                if (port->description)
                                        free(port->description);