Search works with empty input and spaces

[Asmitapaudel]

Description

The search feature in the web application performs a search even when the search field is empty or contains only spaces.

Steps to Reproduce

• Open the web application.
• Navigate to the search feature.
• Leave the search field empty and click the search button.
• Repeat the same by entering only spaces in the search field.

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Is this an expected behavior or a bug ?

Screen-cast

empty.input.or.whitespace-only.input.mp4

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Versions:
web version : ownCloud Web UI 12.4.0
ocis version: Infinite Scale 8.1.0+1b1496a7410 Community

[anon-pradip]

cc @LukasHirt @deyankiteworks