#796, do not swallow exit code

wpscan.rb

@@ -2,10 +2,11 @@
 # encoding: UTF-8
 
 $: << '.'
-require File.dirname(__FILE__) + '/lib/wpscan/wpscan_helper'
 
 $exit_code = 0
 
+require File.dirname(__FILE__) + '/lib/wpscan/wpscan_helper'
+
 def main
   # delete old logfile, check if it is a symlink first.
   File.delete(LOG_FILE) if File.exist?(LOG_FILE) and !File.symlink?(LOG_FILE)
@@ -412,10 +413,9 @@ def main
     puts info("Requests Done: #{@total_requests_done}")
     puts info("Memory used: #{used_memory.bytes_to_human}")
     puts info("Elapsed time: #{Time.at(elapsed).utc.strftime('%H:%M:%S')}")
-    exit($exit_code) # must exit!
-
-  rescue SystemExit, Interrupt
 
+  rescue Interrupt
+    # do nothing on interrupt
   rescue => e
     puts
     puts critical(e.message)
@@ -434,3 +434,4 @@ def main
 end
 
 main()
+exit($exit_code)