From 85c40a122a5b41440481d55340ec7d88c40bc910 Mon Sep 17 00:00:00 2001
From: Green-m <greenm.xxoo@gmail.com>
Date: Tue, 18 Sep 2018 18:49:56 +0800
Subject: [PATCH] Fix crash issue when auto complete the session option.

---
 lib/msf/ui/console/command_dispatcher/core.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/msf/ui/console/command_dispatcher/core.rb b/lib/msf/ui/console/command_dispatcher/core.rb
index 499f8d9e55..a0bb73c063 100644
--- a/lib/msf/ui/console/command_dispatcher/core.rb
+++ b/lib/msf/ui/console/command_dispatcher/core.rb
@@ -2225,7 +2225,9 @@ class Core
   # Provide valid session options for the current post-exploit module
   #
   def option_values_sessions
-    active_module.compatible_sessions.map { |sid| sid.to_s }
+    if active_module.respond_to?(:compatible_sessions)
+      active_module.compatible_sessions.map { |sid| sid.to_s }
+    end
   end
 
   #