From 3fe3430006b71b10e35b5d815a3025b2bca4a165 Mon Sep 17 00:00:00 2001
From: Cohee <18619528+Cohee1207@users.noreply.github.com>
Date: Sat, 1 Feb 2025 15:36:04 +0200
Subject: [PATCH] Fix undefined array access for CFG prompt

---
 public/script.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/public/script.js b/public/script.js
index e6aada176..820f0a58c 100644
--- a/public/script.js
+++ b/public/script.js
@@ -4467,6 +4467,9 @@ export async function Generate(type, { automatic_trigger, force_name2, quiet_pro
                     // TODO: Make all extension prompts use an array/splice method
                     const lengthDiff = mesSend.length - cfgPrompt.depth;
                     const cfgDepth = lengthDiff >= 0 ? lengthDiff : 0;
+                    if (!Array.isArray(finalMesSend[cfgDepth].extensionPrompts)) {
+                        finalMesSend[cfgDepth].extensionPrompts = [];
+                    }
                     finalMesSend[cfgDepth].extensionPrompts.push(`${cfgPrompt.value}\n`);
                 }
             }