From e9527b5efd9e7ed339fa855bd3af65e33b56056e Mon Sep 17 00:00:00 2001
From: Oleg Kalachev <okalachev@gmail.com>
Date: Fri, 6 Mar 2020 04:25:48 +0300
Subject: [PATCH] =?UTF-8?q?led:=20don=E2=80=99t=20crash=20on=20incorrect?=
 =?UTF-8?q?=20mode=20value?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 clover/src/led.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/clover/src/led.cpp b/clover/src/led.cpp
index 3b00c52c..73ca6059 100644
--- a/clover/src/led.cpp
+++ b/clover/src/led.cpp
@@ -263,7 +263,10 @@ void handleMavrosState(const mavros_msgs::State& msg)
 			// remove the part before "."
 			mode = mode.substr(mode.find(".") + 1);
 		}
-		notify(mode);
+		std::string err;
+		if (ros::names::validate(mode, err)) {
+			notify(mode);
+		}
 	}
 	mavros_state = msg;
 }