1 files changed, 2 insertions, 1 deletions
diff --git a/lib/fuse.c b/lib/fuse.c
index 69fd737..99e20c3 100644
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -3009,7 +3009,8 @@ struct fuse_fs *fuse_fs_new(const struct fuse_operations *op, size_t op_size,
     }
 
     fs->user_data = user_data;
-    memcpy(&fs->op, op, op_size);
+    if (op)
+        memcpy(&fs->op, op, op_size);
     return fs;
 }