Merge branch 'release-v1.47' into matrix-org-hotfixes

1 files changed, 4 insertions, 4 deletions

diff --git a/demo/clean.sh b/demo/clean.sh

index 6b809f6e83..e9b440d90d 100755
--- a/demo/clean.sh
+++ b/demo/clean.sh
@@ -6,14 +6,14 @@ DIR="$( cd "$( dirname "$0" )" && pwd )"
 
 PID_FILE="$DIR/servers.pid"
 
-if [ -f $PID_FILE ]; then
+if [ -f "$PID_FILE" ]; then
     echo "servers.pid exists!"
     exit 1
 fi
 
 for port in 8080 8081 8082; do
-    rm -rf $DIR/$port
-    rm -rf $DIR/media_store.$port
+    rm -rf "${DIR:?}/$port"
+    rm -rf "$DIR/media_store.$port"
 done
 
-rm -rf $DIR/etc
+rm -rf "${DIR:?}/etc"