From 4127f4aff8aff3d72bdd47224fabf9697633b352 Mon Sep 17 00:00:00 2001
From: AUTOMATIC <16777216c@gmail.com>
Date: Thu, 29 Sep 2022 11:39:55 +0300
Subject: [PATCH] fix program breaking on empty prompt

---
 modules/prompt_parser.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/prompt_parser.py b/modules/prompt_parser.py
index f3c50adfa..e811eb9ec 100644
--- a/modules/prompt_parser.py
+++ b/modules/prompt_parser.py
@@ -212,4 +212,7 @@ def parse_prompt_attention(text):
     for pos in square_brackets:
         multiply_range(pos, square_bracket_multiplier)
 
+    if len(res) == 0:
+        res = [["", 1.0]]
+
     return res