From 2d1042adb382aa95456beff31b40abb7196567a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Tue, 6 Oct 2020 13:13:16 +0200
Subject: Save text buffer in Meter

---
 BatteryMeter.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'BatteryMeter.c')

diff --git a/BatteryMeter.c b/BatteryMeter.c
index 2c808c72..26a5ac48 100644
--- a/BatteryMeter.c
+++ b/BatteryMeter.c
@@ -21,7 +21,7 @@ static const int BatteryMeter_attributes[] = {
    BATTERY
 };
 
-static void BatteryMeter_updateValues(Meter* this, char* buffer, size_t len) {
+static void BatteryMeter_updateValues(Meter* this) {
    ACPresence isOnAC;
    double percent;
 
@@ -29,7 +29,7 @@ static void BatteryMeter_updateValues(Meter* this, char* buffer, size_t len) {
 
    if (isnan(percent)) {
       this->values[0] = NAN;
-      xSnprintf(buffer, len, "N/A");
+      xSnprintf(this->txtBuffer, sizeof(this->txtBuffer), "N/A");
       return;
    }
 
@@ -49,7 +49,7 @@ static void BatteryMeter_updateValues(Meter* this, char* buffer, size_t len) {
       break;
    }
 
-   xSnprintf(buffer, len, "%.1f%%%s", percent, text);
+   xSnprintf(this->txtBuffer, sizeof(this->txtBuffer), "%.1f%%%s", percent, text);
 }
 
 const MeterClass BatteryMeter_class = {
-- 
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