When IP geolocation returned no matching CIDR block, LookupCountryByIP returned an empty string with nil error. The handler took the address of that empty string, producing a non-nil pointer to "", which was inserted into the database. Guard against this by returning nil when the resolved country code is empty, and backfill existing rows with a migration. Signed-off-by: Émile Ré <emile@getprobo.com>
18 lines
866 B
SQL
18 lines
866 B
SQL
-- Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
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--
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-- Permission to use, copy, modify, and/or distribute this software for any
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-- purpose with or without fee is hereby granted, provided that the above
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-- copyright notice and this permission notice appear in all copies.
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--
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-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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-- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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-- AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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-- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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-- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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-- OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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-- PERFORMANCE OF THIS SOFTWARE.
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UPDATE cookie_consent_records
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SET country_code = NULL
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WHERE country_code = '';
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