From 2cc1117637f0e4225de82609c081465233ce703c Mon Sep 17 00:00:00 2001
From: Alexey Rybalchenko <alexryba@gmail.com>
Date: Wed, 27 Mar 2019 14:56:19 +0100
Subject: [PATCH] Notify all listeners on state changes

---
 fairmq/FairMQDevice.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fairmq/FairMQDevice.cxx b/fairmq/FairMQDevice.cxx
index 7e6beba7..0796bb18 100644
--- a/fairmq/FairMQDevice.cxx
+++ b/fairmq/FairMQDevice.cxx
@@ -118,7 +118,7 @@ FairMQDevice::FairMQDevice(FairMQProgOptions* config, const fair::mq::tools::Ver
             lock_guard<mutex> lock(fStatesMtx);
             fStates.push(state);
         }
-        fStatesCV.notify_one();
+        fStatesCV.notify_all();
 
         switch (state) {
             case fair::mq::State::InitializingDevice: