diff --git a/crawl/crawl.py b/crawl/crawl.py
index ab3b8e1..6eb748c 100644
--- a/crawl/crawl.py
+++ b/crawl/crawl.py
@@ -162,7 +162,7 @@ class CrawlingThread(Thread):
     def run(self):
         tasks = []
         #tasks.append(async_crawler("http://plus.google.com/+Python"))
-        tasks.append(async_print('https://python.org/'))
+        tasks.append(async_crawler('https://python.org/'))
 
         loop = asyncio.new_event_loop()
         asyncio.set_event_loop(loop)
@@ -209,7 +209,7 @@ async def async_print(url):
 async def async_crawler(url):
     queue = [url]
     crawled = []
-    while queue or (len(crawled) < HARD_LIMIT):
+    while queue and (len(crawled) < HARD_LIMIT):
         async with aiohttp.ClientSession() as session:
             try:
                 url = queue.pop(0)