From edb8f29de04afe1db0739e3a5bea755efd822695 Mon Sep 17 00:00:00 2001
From: Robert Greener <dev@greener.sh>
Date: Wed, 9 Apr 2025 12:01:47 +0100
Subject: [PATCH] Quote directory in util.diskUsage (#13448)

If not quoted, this function does not work with directories that include a space in their name
---
 frontend/util.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/util.lua b/frontend/util.lua
index 7e44c1ce6..4f7398d05 100644
--- a/frontend/util.lua
+++ b/frontend/util.lua
@@ -920,7 +920,7 @@ end
 function util.diskUsage(dir)
     -- safe way of testing df & awk
     local function doCommand(d)
-        local handle = io.popen("df -k " .. d .. " 2>/dev/null | awk '$3 ~ /[0-9]+/ { print $2,$3,$4 }' 2>/dev/null || echo ::ERROR::")
+        local handle = io.popen("df -k " .. util.shell_escape({d}) .. " 2>/dev/null | awk '$3 ~ /[0-9]+/ { print $2,$3,$4 }' 2>/dev/null || echo ::ERROR::")
         if not handle then return end
         local output = handle:read("*all")
         handle:close()