From 372c921429f3e879291eeb87fb8a902a395a142b Mon Sep 17 00:00:00 2001
From: unclecode <unclecode@kidocode.com>
Date: Fri, 10 May 2024 20:12:31 +0800
Subject: [PATCH] Update: Fix bug, when user set extract_blocks to False

---
 crawl4ai/web_crawler.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crawl4ai/web_crawler.py b/crawl4ai/web_crawler.py
index e0059101..7385a7d7 100644
--- a/crawl4ai/web_crawler.py
+++ b/crawl4ai/web_crawler.py
@@ -112,6 +112,8 @@ class WebCrawler:
                         parsed_json.extend(future.result())
 
             parsed_json = json.dumps(parsed_json)
+        else:
+            parsed_json = "{}"
 
         # Cache the result
         cleaned_html = beautify_html(cleaned_html)