Upload pipeline.py

pipeline.py

@@ -1514,6 +1514,8 @@ class StableDiffusionControlNetPipeline(
                         masked_down_block_res_samples = (
                             masked_down_block_res_samples + (down_block_res_sample,)
                         )
+                    down_block_res_samples = masked_down_block_res_samples
+
                     mid_block_res_sample = self.apply_effective_region_mask(
                         effective_region_mask, mid_block_res_sample
                     )