Enable errcheck linter (#646)

3 files changed, 10 insertions, 5 deletions

diff --git a/matterclient/helpers.go b/matterclient/helpers.go
index 05497311..625fffaa 100644
--- a/matterclient/helpers.go
+++ b/matterclient/helpers.go
@@ -263,8 +263,7 @@ func (m *MMClient) sendWSRequest(action string, data map[string]interface{}) err
 	req.Data = data
 	m.WsSequence++
 	m.log.Debugf("sendWsRequest %#v", req)
-	m.WsClient.WriteJSON(req)
-	return nil
+	return m.WsClient.WriteJSON(req)
 }
 
 func supportedVersion(version string) bool {
diff --git a/matterclient/matterclient.go b/matterclient/matterclient.go
index 4997011b..f15b1d1b 100644
--- a/matterclient/matterclient.go
+++ b/matterclient/matterclient.go
@@ -208,7 +208,9 @@ func (m *MMClient) StatusLoop() {
 			return
 		}
 		if m.WsConnected {
-			m.checkAlive()
+			if err := m.checkAlive(); err != nil {
+				log.Errorf("Connection is not alive: %#v", err)
+			}
 			select {
 			case <-m.WsPingChan:
 				m.log.Debug("WS PONG received")
diff --git a/matterclient/messages.go b/matterclient/messages.go
index 28e3ec28..985cfe04 100644
--- a/matterclient/messages.go
+++ b/matterclient/messages.go
@@ -53,7 +53,9 @@ func (m *MMClient) parseMessage(rmsg *Message) {
 			m.UpdateUser(user["id"].(string))
 		}
 	case "group_added":
-		m.UpdateChannels()
+		if err := m.UpdateChannels(); err != nil {
+			m.log.Errorf("failed to update channels: %#v", err)
+		}
 		/*
 			case model.ACTION_USER_REMOVED:
 				m.handleWsActionUserRemoved(&rmsg)
@@ -186,7 +188,9 @@ func (m *MMClient) SendDirectMessageProps(toUserId string, msg string, props map
 	channelName := model.GetDMNameFromIds(toUserId, m.User.Id)
 
 	// update our channels
-	m.UpdateChannels()
+	if err := m.UpdateChannels(); err != nil {
+		m.log.Errorf("failed to update channels: %#v", err)
+	}
 
 	// build & send the message
 	msg = strings.Replace(msg, "\r", "", -1)