Added directory check

- fixes error message: find: ‘/home/server/serverfiles’: No such file or directory

lgsm/functions/check_permissions.sh

@@ -9,6 +9,7 @@ local commandname="CHECK"
 local function_selfname="$(basename $(readlink -f "${BASH_SOURCE[0]}"))"
 
 fn_check_ownership(){
+	if [ -d "${filesdir}" ]; then
 		if [ $(find "${filesdir}" -not -user $(whoami)|wc -l) -ne "0" ]||[ $(find "${rootdir}/${selfname}" -not -user $(whoami)|wc -l) -ne "0" ]; then
 			fn_print_fail_nl "Permissions issues found"
 			fn_script_log_fatal "Permissions issues found"
@@ -20,10 +21,11 @@ fn_check_ownership(){
 			} | column -s $'\t' -t | tee -a "${scriptlog}"
 			core_exit.sh
 		fi
+	fi
 }
 
 fn_check_permissions(){
-	if [ -n "${functionsdir}" ]; then
+	if [ -d "${functionsdir}" ]; then
 		if [ $(find "${functionsdir}" -type f -not -executable|wc -l) -ne "0" ]; then
 			fn_print_fail_nl "Permissions issues found"
 			fn_script_log_fatal "Permissions issues found"