lib-fs: fs_file_deinit(NULL) should be a no-op

diff --git a/src/lib-fs/fs-api.c b/src/lib-fs/fs-api.c
index b2aeaaa08812f887af86122d515a940e9d5bf6f1..8d92994f31a485b5a694e69e1eb0067b689347ba 100644 (file)
--- a/src/lib-fs/fs-api.c
+++ b/src/lib-fs/fs-api.c
@@ -279,8 +279,14 @@ struct fs_file *fs_file_init_with_event(struct fs *fs, struct event *event,
 void fs_file_deinit(struct fs_file **_file)
 {
        struct fs_file *file = *_file;
-       struct event *event = file->event;
-       pool_t metadata_pool = file->metadata_pool;
+       struct event *event;
+       pool_t metadata_pool;
+
+       if (file == NULL)
+               return;
+
+       event = file->event;
+       metadata_pool = file->metadata_pool;
 
        i_assert(file->fs->files_open_count > 0);