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| author | Thomas Gubler <thomasgubler@gmail.com> | 2014-04-24 16:17:16 +0200 |
|---|---|---|
| committer | Thomas Gubler <thomasgubler@gmail.com> | 2014-04-24 16:17:16 +0200 |
| commit | be0824c20704bc1a47fd57611cd7fba4a535df8c (patch) | |
| tree | 7bf706fbe9123b1703d430a217f4528f060b5518 /src | |
| parent | 8bb1b39399eb09ddf93c2682713d80be4f776c5d (diff) | |
| parent | 8102c5a460e2d3af8556fdaf6cd8698132cbd718 (diff) | |
| download | px4-firmware-be0824c20704bc1a47fd57611cd7fba4a535df8c.tar.gz px4-firmware-be0824c20704bc1a47fd57611cd7fba4a535df8c.tar.bz2 px4-firmware-be0824c20704bc1a47fd57611cd7fba4a535df8c.zip | |
Merge remote-tracking branch 'upstream/master' into geo
Diffstat (limited to 'src')
| -rw-r--r-- | src/modules/mavlink/mavlink_main.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/modules/mavlink/mavlink_main.cpp b/src/modules/mavlink/mavlink_main.cpp index a9f5f4de7..227e99b48 100644 --- a/src/modules/mavlink/mavlink_main.cpp +++ b/src/modules/mavlink/mavlink_main.cpp @@ -574,6 +574,11 @@ int Mavlink::mavlink_open_uart(int baud, const char *uart_name, struct termios * /* open uart */ _uart_fd = open(uart_name, O_RDWR | O_NOCTTY); + if (_uart_fd < 0) { + return _uart_fd; + } + + /* Try to set baud rate */ struct termios uart_config; int termios_state; |