From 3f6c0d843c78c6a912dacfe980b201b7e11d94cb Mon Sep 17 00:00:00 2001
From: Vladimir Mandic <mandic00@live.com>
Date: Mon, 13 Nov 2023 18:08:07 -0500
Subject: [PATCH] new line means break

---
 CHANGELOG.md             | 3 ++-
 modules/prompt_parser.py | 7 +++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index aedf129b8..ac8236271 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,7 +23,8 @@
   - Fix **DPM SDE** scheduler  
   - Better support for SD 1.5 **inpainting** models  
   - Add support for **OpenAI Consistency decoder VAE**
-  - Enhance prompt parsing with long prompts and support for *BREAK* keyword
+  - Enhance prompt parsing with long prompts and support for *BREAK* keyword  
+    Change-in-behavior: new line in prompt now means *BREAK*  
   - Update to `diffusers==0.23.0`  
 - **Extra networks**  
   - Use multi-threading for 5x load speedup  
diff --git a/modules/prompt_parser.py b/modules/prompt_parser.py
index 09e763408..5a950d443 100644
--- a/modules/prompt_parser.py
+++ b/modules/prompt_parser.py
@@ -14,7 +14,7 @@ from typing import List
 import lark
 import torch
 from compel import Compel
-from modules.shared import opts, log
+from modules.shared import opts, log, backend, Backend
 
 # a prompt like this: "fantasy landscape with a [mountain:lake:0.25] and [an oak:a christmas tree:0.75][ in foreground::0.6][ in background:0.25] [shoddy:masterful:0.5]"
 # will be represented with prompt_schedule like this (assuming steps=100):
@@ -320,7 +320,10 @@ def parse_prompt_attention(text):
         whitespace = ''
     else:
         re_attention = re_attention_v1
-        text = text.replace('\\n', ' ')
+        if backend == Backend.DIFFUSERS:
+            text = text.replace('\n', ' BREAK ')
+        else:
+            text = text.replace('\n', ' ')
         whitespace = ' '
 
     def multiply_range(start_position, multiplier):