Pvr coverity

[phunkyfish]

Description

Fix for Coverity warning and some refactoring

Motivation and Context

Coverity raised an issue.

How Has This Been Tested?

Using pvr.iptvsimple

Screenshots (if appropriate):

Types of change

• Bug fix (non-breaking change which fixes an issue)
• Clean up (non-breaking change which removes non-working, unmaintained functionality)
• Improvement (non-breaking change which improves existing functionality)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that will cause existing functionality to change)
• Cosmetic change (non-breaking change that doesn't touch code)
• None of the above (please explain below)

Checklist:

• My code follows the Code Guidelines of this project
• My change requires a change to the documentation, either Doxygen or wiki
• I have updated the documentation accordingly
• I have read the Contributing document
• I have added tests to cover my change
• All new and existing tests passed

[phunkyfish]

@ksooo, wasn't sure if I should line up the comments for the initialisers or not. Let me know.

[ksooo]

👍