From d5977ba1f56d7b7e35b18c591ca42d4224b713b8 Mon Sep 17 00:00:00 2001
From: "Martin T. H. Sandsmark" <martin.sandsmark@kde.org>
Date: Tue, 13 Jul 2021 13:48:42 +0200
Subject: [PATCH] avoid status bar jumping when memory changes from below 10%
 to above 10%

---
 main.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/main.cc b/main.cc
index e29ba85..b18ed2b 100644
--- a/main.cc
+++ b/main.cc
@@ -19,6 +19,7 @@
 #include <systemd/sd-bus.h>
 #include <sys/sysinfo.h>
 #include <mntent.h>
+#include <cmath>
 
 #include "pulse.h"
 
@@ -483,8 +484,8 @@ static void print_mem()
     last_used[mem_samples] = used;
     memmove(last_used, last_used + 1, sizeof last_used[0] * mem_samples);
 
-    double percentage = used * 100.0 / memtotal;
-    printf("mem: %.0f%%", percentage);
+    int percentage = std::round(used * 100.0 / memtotal);
+    printf("mem: %3d%%", percentage);
 
     if (percentage > 80 || used - accum > 1024 * 512) {
         print_red();