fixed possible segfault

diff --git a/src/view_file.c b/src/view_file.c
index c007e0c..d0df3b9 100644 (file)
--- a/src/view_file.c
+++ b/src/view_file.c
@@ -843,7 +843,9 @@ void vf_notify_cb(FileData *fd, NotifyType type, gpointer data)
        gboolean refresh;
 
        if (vf->refresh_idle_id != -1) return;
-       
+
+       if (!vf->dir_fd) return;
+
        refresh = (fd == vf->dir_fd);
 
        if (!refresh)