From 451766ce04a647dcaf27f3f75bff4c8ac0e45ea8 Mon Sep 17 00:00:00 2001
From: matlabbe <matlabbe@f169173b-cf89-36c8-b27e-44dbe73f0c83>
Date: Tue, 23 Aug 2011 18:48:40 +0000
Subject: [PATCH] fixed 2 warnings...

git-svn-id: http://rtabmap.googlecode.com/svn/trunk/ros-pkg@309 f169173b-cf89-36c8-b27e-44dbe73f0c83
---
 rtabmap/src/InputNode.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rtabmap/src/InputNode.cpp b/rtabmap/src/InputNode.cpp
index dd6e08d7..657bbe89 100644
--- a/rtabmap/src/InputNode.cpp
+++ b/rtabmap/src/InputNode.cpp
@@ -79,14 +79,14 @@ void velocityReceivedCallback(const geometry_msgs::TwistConstPtr & msg)
 	commands.push_back(v);
 
 	// 10 Hz max
-	while(commands.size() > nbCommands)
+	while(commands.size() > (unsigned int)nbCommands)
 	{
 		ROS_WARN("Too many commands (%zu) > %d, removing the oldest...", commands.size(), nbCommands);
 		//remove the oldest
 		commands.pop_front();
 	}
 
-	if(commands.size() == nbCommands)
+	if(commands.size() == (unsigned int)nbCommands)
 	{
 		actionsUpdated = true;
 		publish();