diff options
Diffstat (limited to 'low-can-binding/utils/socketcan-j1939/socketcan-j1939.cpp')
| -rw-r--r-- | low-can-binding/utils/socketcan-j1939/socketcan-j1939.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/low-can-binding/utils/socketcan-j1939/socketcan-j1939.cpp b/low-can-binding/utils/socketcan-j1939/socketcan-j1939.cpp index 38163254..660dffe4 100644 --- a/low-can-binding/utils/socketcan-j1939/socketcan-j1939.cpp +++ b/low-can-binding/utils/socketcan-j1939/socketcan-j1939.cpp @@ -168,6 +168,8 @@ namespace utils { socket_ = socketcan_t::open(PF_CAN, SOCK_DGRAM, CAN_J1939); + if (socket_ < 0) + return socket_; define_tx_address(device_name, name, pgn, addr); |