From 51b9fb06323c75da8e92f2d7635f27fe02ecd8b5 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 25 Jan 2019 16:59:46 +0100
Subject: [hardware-stats] God fucking dammit

---
 .../hardware-stats/data/opt/openslx/scripts/cron-system_usage_update    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'core/modules')

diff --git a/core/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update b/core/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update
index c67b729c..84008785 100755
--- a/core/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update
+++ b/core/modules/hardware-stats/data/opt/openslx/scripts/cron-system_usage_update
@@ -32,7 +32,7 @@ SWAP_SIZE=$( awk '{if ($1 == "SwapTotal:") { print $2; exit; }}' /proc/meminfo )
 SWAP_FREE=$( awk '{if ($1 == "SwapFree:") { print $2; exit; }}' /proc/meminfo )
 MEM_SIZE=$( awk '{if ($1 == "MemTotal:") { print $2; exit; }}' /proc/meminfo )
 MEM_FREE=$( awk '{if ($1 == "MemAvailable:") { print $2; exit; }}' /proc/meminfo )
-if [ -n "$MEM_FREE" ]; then
+if [ -z "$MEM_FREE" ]; then
 	MEM_FREE=$( awk 'BEGIN{n=0}{if ($1 == "MemFree:" || $1 == "Buffers:" || $1 == "Cached:") n += $2}END{print n}' /proc/meminfo )
 fi
 if [ -n "$SLX_EXAM" ]; then
-- 
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