Merge pull request #4026 from AUTOMATIC1111/extras-cache-key-extension

Extend extras image cache key with upscale_first arg

Author: AUTOMATIC1111

modules/extras.py

@@ -141,7 +141,7 @@ def run_upscalers_blend(params: List[UpscaleParams], image: Image.Image, info: s
                             upscaling_resize_w, upscaling_resize_h, upscaling_crop)
             cache_key = LruCache.Key(image_hash=hash(np.array(image.getdata()).tobytes()),
                                      info_hash=hash(info),
-                                     args_hash=hash(upscale_args))
+                                     args_hash=hash((upscale_args, upscale_first)))
             cached_entry = cached_images.get(cache_key)
             if cached_entry is None:
                 res = upscale(image, *upscale_args)