From 04f4da00134aef4f6ba477d9f333f71ef45be07a Mon Sep 17 00:00:00 2001
From: cool-bigdogs-tshirt
 <131823432+cool-bigdogs-tshirt@users.noreply.github.com>
Date: Sun, 30 Apr 2023 12:27:52 -0500
Subject: [PATCH] fix unipc img2img denoising sample count

was wrongly using the inverse of the intended value. smaller denoising
strength should run fewer steps.
---
 modules/models/diffusion/uni_pc/sampler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/models/diffusion/uni_pc/sampler.py b/modules/models/diffusion/uni_pc/sampler.py
index 6dd7c7fd8..953e786db 100644
--- a/modules/models/diffusion/uni_pc/sampler.py
+++ b/modules/models/diffusion/uni_pc/sampler.py
@@ -47,7 +47,7 @@ class UniPCSampler(object):
 
         # actual number of steps we'll run
         self.steps = max(
-                num_inference_steps - init_timestep,
+                init_timestep,
                 shared.opts.uni_pc_order+1,
             )