From 5186b3266a8cd8958a5c77e05f3bcfbb24e5bde0 Mon Sep 17 00:00:00 2001
From: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Date: Sat, 15 Apr 2023 10:29:32 +0100
Subject: [PATCH] Prevent generating bad replacement regex

---
 web/scripts/pnginfo.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/web/scripts/pnginfo.js b/web/scripts/pnginfo.js
index 31f470739..209b562a6 100644
--- a/web/scripts/pnginfo.js
+++ b/web/scripts/pnginfo.js
@@ -131,6 +131,7 @@ export async function importA1111(graph, parameters) {
 			}
 
 			function replaceEmbeddings(text) {
+				if(!embeddings.length) return text;
 				return text.replaceAll(
 					new RegExp(
 						"\\b(" + embeddings.map((e) => e.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")).join("\\b|\\b") + ")\\b",