regex escaping when using variables

2012-09-20 22:26:34 +02:00
parent 55996b4c90
commit 48b0e88c95
6 changed files with 11 additions and 9 deletions
--- a/lib/environment.rb
+++ b/lib/environment.rb
@@ -40,7 +40,8 @@ begin
 rescue LoadError => e
  puts "[ERROR] #{e}"

-  if missing_gem = e.to_s[%r{ -- ([^\s]+)}, 1]
+  missing_gem = e.to_s[%r{ -- ([^\s]+)}, 1]
+  if missing_gem
    puts "[TIP] Try to run 'gem install #{missing_gem}' or 'gem install --user-install #{missing_gem}'. If you still get an error, Please see README file or https://github.com/wpscanteam/wpscan"
  end
  exit(1)