From e1e4145a008e8724c302c4bf30ebcc0bf5b62c76 Mon Sep 17 00:00:00 2001
From: Serhiy Mytrovtsiy <mitrovtsiy@ukr.net>
Date: Sat, 25 Jan 2020 20:38:51 +0100
Subject: [PATCH] small fix when finishing tasks

---
 Stats/Modules/Battery/Battery.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Stats/Modules/Battery/Battery.swift b/Stats/Modules/Battery/Battery.swift
index f6218212..184a0b27 100644
--- a/Stats/Modules/Battery/Battery.swift
+++ b/Stats/Modules/Battery/Battery.swift
@@ -71,7 +71,7 @@ class Battery: Module {
     }
     
     public func stop() {
-        if self.task!.state.isRunning {
+        if self.task != nil && self.task!.state.isRunning {
             self.task?.pause()
         }
     }