From eec20dab9514a1ad34368d7954dbacc5812f84d6 Mon Sep 17 00:00:00 2001
From: Karl-Johan Alm <karljohan-alm@garage.co.jp>
Date: Mon, 25 Nov 2024 15:36:46 +0900
Subject: [PATCH] template derivation: explicitly skip derivation attempt if
 chat_template is empty

---
 public/scripts/chat-templates.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/public/scripts/chat-templates.js b/public/scripts/chat-templates.js
index 5fcdf6123..ee73bc3e9 100644
--- a/public/scripts/chat-templates.js
+++ b/public/scripts/chat-templates.js
@@ -65,6 +65,11 @@ const parse_derivation = derivation => (typeof derivation === 'string') ? {
 } : derivation;
 
 export async function deriveTemplatesFromChatTemplate(chat_template, hash) {
+    if (chat_template.trim() === '') {
+        console.log('Missing chat template.');
+        return null;
+    }
+
     if (hash in hash_derivations) {
         return parse_derivation(hash_derivations[hash]);
     }