Description

This PR fixes the blank item that was getting added in the Custom tab of the Exclusion dialog. Even though the blank entry was getting discarded in GUI, it stayed when reopening the dialog. The reason being, the item was added to the database as a blank entry right when it was created.

A condition check was added to check if the entry is not blank before adding to the database.

Related Issue

Fixes #2267
Fixes #2134 (Unrelated bug fix)

How Has This Been Tested?

The fix has been tested with the GUI.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have read the CONTRIBUTING guide.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

I provide my contribution under the terms of the license of this repository and I affirm the Developer Certificate of Origin.