Remove duplicated line feed from regexp

Marketcircle · Mar 24, 2012 · ffa7db3 · ffa7db3
1 parent aba2ed7
commit ffa7db3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/mail/core_extensions/shell_escape.rb b/lib/mail/core_extensions/shell_escape.rb
@@ -30,7 +30,7 @@ def escape_for_shell(str)
 
       # Process as a single byte sequence because not all shell
       # implementations are multibyte aware.
-      str.gsub!(/([^A-Za-z0-9_\s\+\-.,:\/@\n])/n, "\\\\\\1")
+      str.gsub!(/([^A-Za-z0-9_\s\+\-.,:\/@])/n, "\\\\\\1")
 
       # A LF cannot be escaped with a backslash because a backslash + LF
       # combo is regarded as line continuation and simply ignored.