hotfix: who would have though that sync.RWMutex isn't automatically u…

…pgraded to read-write

README.md

@@ -39,7 +39,7 @@ karmabot is a Slack bot that listens for and performs karma operations (aka upvo
 ### Build from Source
 
 1. clone the repo:
-    1. `git clone -b v1.4.0 https://github.com/kamaln7/karmabot.git`
+    1. `git clone -b v1.4.1 https://github.com/kamaln7/karmabot.git`
 2. run `go get` and then `go build` in `/cmd/karmabot` and `/cmd/karmabotctl`
     1. `cd karmabot`
     2. `go get`

ui/webui/auth/main.go

@@ -113,9 +113,13 @@ func (a *Authenticator) ExpireClients() {
 			a.clientsMutex.RLock()
 			for i, client := range a.authedClients {
 				if now.Sub(client.Added).Hours() >= 48 {
+					a.clientsMutex.RUnlock()
 					a.clientsMutex.Lock()
+
 					a.authedClients = append(a.authedClients[:i], a.authedClients[i+1:]...)
+
 					a.clientsMutex.Unlock()
+					a.clientsMutex.RLock()
 				}
 			}
 			a.clientsMutex.RUnlock()

version.go

@@ -1,4 +1,4 @@
 package karmabot
 
 // Version is the current version of karmabot.
-const Version = "1.4.0"
+const Version = "1.4.1"