From 17fac6f67fd770332c12f281447c3a3e591b8f96 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Mon, 20 Jun 2011 13:53:39 +0000
Subject: [PATCH] minor update

---
 lib/utils/crawler.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/utils/crawler.py b/lib/utils/crawler.py
index 266b4e91f..975b92194 100644
--- a/lib/utils/crawler.py
+++ b/lib/utils/crawler.py
@@ -97,6 +97,10 @@ class Crawler:
             logger.critical(errMsg)
 
         finally:
-            for url in threadData.shared.outputs:
-                kb.targetUrls.add(( url, None, None, None ))
+            if not threadData.shared.outputs:
+                warnMsg = "no usable links found (with GET parameters)"
+                logger.warn(warnMsg)
+            else:
+                for url in threadData.shared.outputs:
+                    kb.targetUrls.add(( url, None, None, None ))
             kb.suppressResumeInfo = False