From 630f685cb6bb0d836c11d75682cd7cab77613c95 Mon Sep 17 00:00:00 2001
From: Han Xiao <han.xiao@jina.ai>
Date: Wed, 11 Jun 2025 22:43:32 -0700
Subject: [PATCH] fix: handle undefined exactQuote in formatReferences

---
 src/utils/text-tools.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils/text-tools.ts b/src/utils/text-tools.ts
index b913021..f20d13b 100644
--- a/src/utils/text-tools.ts
+++ b/src/utils/text-tools.ts
@@ -25,7 +25,7 @@ export function repairMarkdownFootnotes(
   // Helper function to format references
   const formatReferences = (refs: Array<Reference>) => {
     return refs.map((ref, i) => {
-      const cleanQuote = ref.exactQuote
+      const cleanQuote = (ref?.exactQuote || '')
         .replace(/[^\p{L}\p{N}\s]/gu, ' ')
         .replace(/\s+/g, ' ').trim();