From d27061d5d673dbf77cdd449d31d513cdb93224f1 Mon Sep 17 00:00:00 2001
From: Dennis Schubert <mail@dennis-schubert.de>
Date: Wed, 6 May 2015 23:24:09 +0200
Subject: [PATCH] Set captcha length correctly, fix #5932

---
 config/initializers/setup_simple_captcha.rb | 2 +-
 spec/configuration_methods_spec.rb          | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 spec/configuration_methods_spec.rb

diff --git a/config/initializers/setup_simple_captcha.rb b/config/initializers/setup_simple_captcha.rb
index cdcb6c2a0..a79b48d45 100644
--- a/config/initializers/setup_simple_captcha.rb
+++ b/config/initializers/setup_simple_captcha.rb
@@ -1,6 +1,6 @@
 SimpleCaptcha.setup do |sc|
   sc.image_size = AppConfig.settings.captcha.image_size
-  sc.length = [1, [AppConfig.settings.captcha_length.to_i, 12].min].max
+  sc.length = [1, [AppConfig.settings.captcha.captcha_length.to_i, 12].min].max
   sc.image_style = AppConfig.settings.captcha.image_style
   sc.distortion = AppConfig.settings.captcha.distortion
 end
diff --git a/spec/configuration_methods_spec.rb b/spec/configuration_methods_spec.rb
new file mode 100644
index 000000000..a0d4e5d8f
--- /dev/null
+++ b/spec/configuration_methods_spec.rb
@@ -0,0 +1,7 @@
+require "spec_helper"
+
+describe "ensure configuration effects" do
+  it "sets the captcha length as required" do
+    expect(SimpleCaptcha.length).to eq(AppConfig.settings.captcha.captcha_length.to_i)
+  end
+end