From 3f90018dd04cb1505da39176eb4d3199fe7d1502 Mon Sep 17 00:00:00 2001
From: erwanlr <erwan.lr@gmail.com>
Date: Sat, 19 Jan 2013 15:05:40 +0100
Subject: [PATCH] puts override : make sure that the object has a method .gsub
 before calling it

---
 lib/common_helper.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/common_helper.rb b/lib/common_helper.rb
index a849f181..ed3b113a 100644
--- a/lib/common_helper.rb
+++ b/lib/common_helper.rb
@@ -158,7 +158,9 @@ end
 # Override for puts to enable logging
 def puts(o = "")
   # remove color for logging
-  temp = o.gsub(/\e\[\d+m(.*)?\e\[0m/, '\1')
-  File.open(LOG_FILE, "a+") { |f| f.puts(temp) }
+  if o.respond_to?("gsub")
+    temp = o.gsub(/\e\[\d+m(.*)?\e\[0m/, '\1')
+    File.open(LOG_FILE, "a+") { |f| f.puts(temp) }
+  end
   super(o)
 end