Add $ and ^ to list of characters to escape in regex.

The escape_string method did not include ^ and $ in the list of characters to escape. This caused append_if_no_line to possibly add lines with a dollar sign in them many times even after they have been added.
chazzly · Mar 4, 2014 · 9748835 · 9748835
1 parent 407853d
commit 9748835
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libraries/default.rb b/libraries/default.rb
@@ -19,6 +19,6 @@
 #    
 
 def escape_string(string)
-  pattern = /(\+|\'|\"|\.|\*|\/|\-|\\|\(|\)|\{|\})/
+  pattern = /(\+|\'|\"|\.|\*|\/|\-|\\|\(|\)|\{|\}|\^|\$)/
   string.gsub(pattern){|match|"\\" + match}
 end