#11 SEO-friendly 503 on database errors

[Anonymous]

Originally created by: chipits... (code.google.com)@gmail.com

What steps will reproduce the problem?
1. install OpenCart
2. break database connection
3. voila, 200 Ok with "Error: cannot do something"

What is the expected output? What do you see instead?
I'd expect all errors to be responded with "503 Service unavailable"

What version of the product are you using? On what operating system?
any/any

Please provide any additional information below.
have a look at the attached patch, please