From 14d3e3b1b32835ae7b5a57bfbb157de9666b7131 Mon Sep 17 00:00:00 2001
From: Linus Dierheimer <Linus@Dierheimer.de>
Date: Wed, 5 May 2021 19:52:50 +0200
Subject: [PATCH] dont show unknown battery status

---
 src/modules/battery.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/modules/battery.c b/src/modules/battery.c
index c261f5fc5..f501e93e3 100644
--- a/src/modules/battery.c
+++ b/src/modules/battery.c
@@ -35,6 +35,9 @@ static void printBattery(FFinstance* instance, FFstrbuf* dir, uint32_t index)
     ffGetFileContent(dir->chars, &status);
     ffStrbufSubstrBefore(dir, dirLength);
 
+    if(ffStrbufIgnCaseCompS(&status, "Unknown"))
+        ffStrbufClear(&status);
+
     if(manufactor.length == 0 && model.length == 0 && technology.length == 0 && capacity.length == 0 && status.length == 0)
     {
         ffPrintError(instance, FF_BATTERY_MODULE_NAME, index, &instance->config.batteryKey, &instance->config.batteryFormat, FF_BATTERY_NUM_FORMAT_ARGS, "No file in %s could be read or all battery options are disabled", dir->chars);