From 6bb44bb0ab99333c5ba02875c9f722530cd813d2 Mon Sep 17 00:00:00 2001
From: matt3o <matt3o@gmail.com>
Date: Tue, 28 Nov 2023 09:43:06 +0100
Subject: [PATCH] disable timestepping if not available

---
 IPAdapterPlus.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IPAdapterPlus.py b/IPAdapterPlus.py
index 1d5e60d..55fd6aa 100644
--- a/IPAdapterPlus.py
+++ b/IPAdapterPlus.py
@@ -241,7 +241,7 @@ class CrossAttentionPatch:
     def __call__(self, n, context_attn2, value_attn2, extra_options):
         org_dtype = n.dtype
         cond_or_uncond = extra_options["cond_or_uncond"]
-        sigma = extra_options["sigmas"][0].item()
+        sigma = extra_options["sigmas"][0].item() if 'sigmas' in extra_options else 999999999.9
 
         with torch.autocast(device_type=self.device, dtype=self.dtype):
             q = n