From 755eccbe60d335d06d8ecd18560b37dff4e1eff8 Mon Sep 17 00:00:00 2001 From: rfauvet Date: Mon, 3 Jun 2019 16:02:36 +0200 Subject: [PATCH] simulator: fixing missing declaration The "len" variable was not defined and gave me an error, declaring it as "int" fixed it --- src/modules/simulator/simulator_mavlink.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/modules/simulator/simulator_mavlink.cpp b/src/modules/simulator/simulator_mavlink.cpp index f11a8ea590..ecfdf627b5 100644 --- a/src/modules/simulator/simulator_mavlink.cpp +++ b/src/modules/simulator/simulator_mavlink.cpp @@ -803,7 +803,7 @@ void Simulator::poll_for_MAVLink_messages() // got data from PIXHAWK if (fd_count > 1 && fds[1].revents & POLLIN) { - len = ::read(serial_fd, serial_buf, sizeof(serial_buf)); + int len = ::read(serial_fd, serial_buf, sizeof(serial_buf)); if (len > 0) { mavlink_message_t msg;