From 206929ab0b492c05957cc1dc9f8af05bc169d6ca Mon Sep 17 00:00:00 2001
From: Tomaz Canabrava <tomaz.canabrava@intel.com>
Date: Thu, 21 Jan 2016 13:28:39 -0200
Subject: [PATCH] bitwise and, not boolean and, to check for bitmasks.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
---
 src/comm/LinkManager.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/comm/LinkManager.cc b/src/comm/LinkManager.cc
index b15f4d3..d576113 100644
--- a/src/comm/LinkManager.cc
+++ b/src/comm/LinkManager.cc
@@ -174,7 +174,7 @@ void LinkManager::_addLink(LinkInterface* link)
 
         // Find a mavlink channel to use for this link
         for (int i=0; i<32; i++) {
-            if (!(_mavlinkChannelsUsedBitMask && 1 << i)) {
+            if (!(_mavlinkChannelsUsedBitMask & 1 << i)) {
                 mavlink_reset_channel_status(i);
                 link->_setMavlinkChannel(i);
                 _mavlinkChannelsUsedBitMask |= i << i;