skip missing dirs

diff --git a/php-session.sh b/php-session.sh
index 1d2befca752ed66e65411481440ba181655c2ec3..d7bc1a7b02e00e06538a16c1366ffd70424e0efa 100755 (executable)
--- a/php-session.sh
+++ b/php-session.sh
@@ -8,6 +8,8 @@ session_dirs="/var/run/php /var/run/php-ug"
 cleanup_dir() {
        local session_dir=$1
 
+       test -d "$session_dir" || return
+
        /usr/sbin/tmpwatch $gc_time $session_dir --test | while read action type file; do
                case "$action $type $file" in
                'removing file '*/sess_*)
@@ -42,3 +44,5 @@ find_gc_time
 for session_dir in $session_dirs; do
        cleanup_dir $session_dir
 done
+
+exit 0