From 4baf4a032fa87a01863ae475d4ad27496c90db86 Mon Sep 17 00:00:00 2001 From: Pavel Kirienko Date: Mon, 19 Jan 2015 15:54:14 +0300 Subject: Fixed: Passing this->_armed_sub to close, which cannot accept a negative number. --- src/modules/uavcan/uavcan_main.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/modules/uavcan/uavcan_main.cpp b/src/modules/uavcan/uavcan_main.cpp index af5f2ec96..5b961e2ef 100644 --- a/src/modules/uavcan/uavcan_main.cpp +++ b/src/modules/uavcan/uavcan_main.cpp @@ -513,7 +513,7 @@ UavcanNode::teardown() _control_subs[i] = -1; } } - return ::close(_armed_sub); + return (_armed_sub >= 0) ? ::close(_armed_sub) : 0; } int -- cgit v1.2.3