From 1eabe506cfd0d39e9b43860ce1ea9e39ae782b9c Mon Sep 17 00:00:00 2001
From: Olivier <tekka007@users.noreply.github.com>
Date: Fri, 8 Jul 2016 09:36:56 +0200
Subject: [PATCH] Fix to prevent sending msgs where signing failed (#503)

---
 libraries/MySensors/core/MyTransport.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/MySensors/core/MyTransport.cpp b/libraries/MySensors/core/MyTransport.cpp
index 03e0880..4061808 100644
--- a/libraries/MySensors/core/MyTransport.cpp
+++ b/libraries/MySensors/core/MyTransport.cpp
@@ -661,6 +661,7 @@ bool transportSendWrite(uint8_t to, MyMessage &message) {
 	if (!signerSignMsg(message)) {
 		debug(PSTR("!TSP:MSG:SIGN fail\n"));
 		setIndication(INDICATION_ERR_SIGN);
+		return false;
 	}
 	
 	// msg length changes if signed