SD_api_pictures: Fix for metadata (#1082)

extensions/sd_api_pictures/script.py

@@ -138,14 +138,19 @@ def get_SD_pictures(description):
 
     visible_result = ""
     for img_str in r['images']:
-        image = Image.open(io.BytesIO(base64.b64decode(img_str.split(",", 1)[0])))
         if params['save_img']:
+            img_data = base64.b64decode(img_str)
+
             variadic = f'{date.today().strftime("%Y_%m_%d")}/{shared.character}_{int(time.time())}'
             output_file = Path(f'extensions/sd_api_pictures/outputs/{variadic}.png')
             output_file.parent.mkdir(parents=True, exist_ok=True)
-            image.save(output_file.as_posix())
+
+            with open(output_file.as_posix(), 'wb') as f:
+                f.write(img_data)
+
             visible_result = visible_result + f'<img src="/file/extensions/sd_api_pictures/outputs/{variadic}.png" alt="{description}" style="max-width: unset; max-height: unset;">\n'
         else:
+            image = Image.open(io.BytesIO(base64.b64decode(img_str.split(",", 1)[0])))
             # lower the resolution of received images for the chat, otherwise the log size gets out of control quickly with all the base64 values in visible history
             image.thumbnail((300, 300))
             buffered = io.BytesIO()