From fbbdb5afd6bb1a581bcaedeb2e2baba54d4769fc Mon Sep 17 00:00:00 2001
From: Zankaria <zankaria.auxa@mailu.io>
Date: Tue, 16 Apr 2024 20:49:31 +0200
Subject: [PATCH] docker: fix variable checking in bootstrapping script

---
 docker/php/bootstrap.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker/php/bootstrap.sh b/docker/php/bootstrap.sh
index 4ee088ba..cc3f43d0 100755
--- a/docker/php/bootstrap.sh
+++ b/docker/php/bootstrap.sh
@@ -24,7 +24,7 @@ if [ ! -w /var/www ] ; then
     exit 1
 fi
 
-if [ -z "$XDEBUG_OUT_DIR" ] ; then
+if [ -z  "${XDEBUG_OUT_DIR:-''}" ] ; then
     echo "INFO: Initializing xdebug out directory at $XDEBUG_OUT_DIR"
     mkdir -p "$XDEBUG_OUT_DIR"
     chown www-data "$XDEBUG_OUT_DIR"