Category - Notice on incorrect price filter GET param

[ihor-sviziev]

Preconditions (*)

1. Magento 2.3.2-p2
2. Single category with few products

Steps to reproduce (*)

1. Go to Category page that has filters by price
2. To the end of URL add ?price=-100%27[0], for instance https://example.com/my-category/?price=-100%27[0]
3. See logs

Expected result (*)

1. We should not have error logs
2. Layered navigation block should be shown

Actual result (*)

1. We have following logs in system.log:

[2019-12-05 11:25:41] main.CRITICAL: Notice: A non well formed numeric value encountered in /var/www/magento2/vendor/magento/module-catalog-search/Model/Layer/Filter/Price.php on line 180 [] []
[2019-12-05 11:25:43] main.CRITICAL: The "catalog.leftnav" block threw an exception, and it can't be rendered. [] []

2. Layered navigation block isn't shown

Note: this value isn't passed to DB, so no security issue there

[m2-assistant]

Hi @ihor-sviziev. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

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Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

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@ihor-sviziev do you confirm that you were able to reproduce the issue on vanilla Magento instance following steps to reproduce?

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[m2-assistant]

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