From 3e5d129248ed7b93d4ef13de28c26b91d3111014 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Wed, 19 Feb 2025 14:01:31 +0100
Subject: [PATCH] Battery (Haiku): handle empty slots

My ThinkPad has a second slot for external batteries.
---
 src/detection/battery/battery_haiku.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/detection/battery/battery_haiku.c b/src/detection/battery/battery_haiku.c
index 09ffa37d..181049e2 100644
--- a/src/detection/battery/battery_haiku.c
+++ b/src/detection/battery/battery_haiku.c
@@ -18,6 +18,9 @@ const char* parseBattery(int dfd, const char* battId, FFlist* results)
     if (ioctl(fd, GET_EXTENDED_BATTERY_INFO, &extended, sizeof(extended)) != 0)
         return "ioctl(GET_EXTENDED_BATTERY_INFO) failed";
 
+    if (extended.last_full_charge == (uint32)-1)
+        return "Skipped";
+
     FFBatteryResult* battery = (FFBatteryResult*)ffListAdd(results);
     ffStrbufInitS(&battery->modelName, extended.model_number);
     ffStrbufInitS(&battery->manufacturer, extended.oem_info);