From e5debc332f2b11f4e768e0a5b0f2b8770c25523e Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Fri, 2 Dec 2016 16:45:45 -0500
Subject: DaemonLauncher.m: Check if daemon is running before launch or quit

If the daemon is already running when `launch` is called, don't bother
launching. If the daemon is not running when `quit` is called, don't
bother quitting.
---
 Low Battery Yup/DaemonLauncher.m | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Low Battery Yup/DaemonLauncher.m b/Low Battery Yup/DaemonLauncher.m
index 355e9fd..b96af44 100644
--- a/Low Battery Yup/DaemonLauncher.m	
+++ b/Low Battery Yup/DaemonLauncher.m	
@@ -12,6 +12,10 @@
 
 - (BOOL)launch
 {
+	if ([self isRunning]) {
+		return NO;
+	}
+
 	NSURL *daemon_url = [[NSBundle mainBundle] URLForResource:@"Low Battery Yup.d" withExtension:@"app"];
 
 	NSError *error = nil;
@@ -31,6 +35,10 @@
 
 - (BOOL)quit
 {
+	if (![self isRunning]) {
+		return NO;
+	}
+
 	NSArray *applications = [NSRunningApplication
 		runningApplicationsWithBundleIdentifier:@"com.teddywing.Low-Battery-Yup-d"];
 
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