From 03bb24d6c7639705f05070246b7ba8e826d06c4a Mon Sep 17 00:00:00 2001
From: Patrick Balsiger <frupii@gmail.com>
Date: Tue, 12 Jun 2018 22:21:22 +0200
Subject: [PATCH] ci

---
 .gitlab-ci.yml   | 2 +-
 src/Sprocket.cpp | 3 +--
 src/Sprocket.h   | 4 ++--
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index feae26a..c8ed165 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ stages:
 
 cache:
   paths:
-    - firmware
+    - .piolibdeps
 
 build-examples:
   stage: build
diff --git a/src/Sprocket.cpp b/src/Sprocket.cpp
index 23d180a..2a70fb6 100644
--- a/src/Sprocket.cpp
+++ b/src/Sprocket.cpp
@@ -23,8 +23,7 @@ Sprocket* Sprocket::join(Network& net){
     Serial.println("join network");
     net.init(&scheduler);
     net.connect();
-    activate(&scheduler, &net);
-    return this;
+    return activate(&scheduler, &net);
 }
 
 Sprocket* Sprocket::addTask(Task& tsk){
diff --git a/src/Sprocket.h b/src/Sprocket.h
index b8f9a76..5a84978 100644
--- a/src/Sprocket.h
+++ b/src/Sprocket.h
@@ -23,8 +23,8 @@ class Sprocket {
         Sprocket* addTask(Task&);  // REMOVE ??
         virtual void loop();
         virtual Sprocket* activate();
-        virtual Sprocket* activate(Scheduler*) {}
-        virtual Sprocket* activate(Scheduler*, Network*) {}
+        virtual Sprocket* activate(Scheduler*) { return this; }
+        virtual Sprocket* activate(Scheduler*, Network*) { return this; }
 };
 
 #endif
\ No newline at end of file