fix comment seed

main.py

@@ -104,18 +104,18 @@ def generate(request: GenerationRequest):
             images = model.sample(request)
 
         seed = request.seed
-        comment = json.dumps({"steps":request.steps,"sampler":request.sampler,"seed":request.seed,"strength":request.strength,"noise":request.noise,"scale":request.scale})
 
         images_encoded = []
         for x in range(len(images)):
+            if seed is not None:
+                request.seed = seed
+                seed += 1
+            comment = json.dumps({"steps":request.steps,"sampler":request.sampler,"seed":request.seed,"strength":request.strength,"noise":request.noise,"scale":request.scale})
             metadata = PngInfo()
             metadata.add_text("Title", "AI generated image")
             metadata.add_text("Description", request.prompt)
             metadata.add_text("Software", "NovelAI")
             metadata.add_text("Source", "Stable Diffusion "+model_hash)
-            if seed is not None:
-                request.seed = seed
-                seed += 1
             metadata.add_text("Comment", comment)
             #image = simplejpeg.encode_jpeg(images[x], quality=95) 
             image = Image.fromarray(images[x])