Fix for "user-agent not specified"

Author: DeKaN

lib/core/virtual_host_scanner.py

@@ -49,7 +49,7 @@ def __init__(self, target, wordlist, **kwargs):
         self.hosts = []
 
         # available user-agents
-        self.user_agents = list(kwargs.get('user_agents', [DEFAULT_USER_AGENT]))
+        self.user_agents = list(kwargs.get('user_agents')) or [DEFAULT_USER_AGENT]
 
     @property
     def ignore_http_codes(self):