Differential D25202
Fix PHP 8.1 "strlen(null)" exception which blocks rendering error pages for Packages' Create Package and Fund's Create Initiative Authored by aklapper on May 6 2023, 23:13.
Details
strlen() was used in Phabricator to check if a generic value is a non-empty string. Note: this may highlight other absurd input values that might be worth correcting Closes T15365 Applied this change and /packages/package/edit/form/default/ and /fund/create/ finally rendered in web browser, showing the expected error messages about not having entered any data in the creation page.
Diff Detail
Event TimelineComment Actions Thanks again Tested this patch locally. I logged $value with phlog() while doing things and I can confirm it only contains the exact user input value of generic text inputs, so it should be always a string or null as we think. Tested creating a Package, a Task, a Fund, an Herald Rule and a Project. No implosions The function phutil_nonempty_string() will report any alien value, and that is OK.
Comment Actions When editing almanac hosts, I get this: (url /almanac/interface/edit/1/) 2023/05/12 11:34:13 [error] 6844#6844: *51 FastCGI sent in stderr: "PHP message: [2023-05-12 08:34:13] EXCEPTION: (InvalidArgumentException) Call to phutil_nonempty_string() expected null or a string, got: int. at [<arcanist>/src/utils/utils.php:2127]; PHP message: arcanist(head=master, ref.master=c14785c3795c), phorge(head=master, ref.master=4d9719539773); PHP message: #0 <#2> phutil_nonempty_string(integer) called at [<phorge>/src/applications/transactions/storage/PhabricatorModularTransactionType.php:342]; PHP message: #1 <#2> PhabricatorModularTransactionType::isEmptyTextTransaction(integer, array) called at [<phorge>/src/applications/almanac/xaction/AlmanacInterfacePortTransaction.php:33]; PHP message: #2 <#2> AlmanacInterfacePortTransaction::validateTransactions(AlmanacInterface, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2871]; PHP message: #3 <#2> PhabricatorApplicationTransactionEditor::validateTransaction(AlmanacInterface, string, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:1234]; PHP message: #4 <#2> PhabricatorApplicationTransactionEditor::applyTransactions(AlmanacInterface, array) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:1149]; PHP message: #5 <#2> PhabricatorEditEngine::buildEditResponse(AlmanacInterface) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:1000]; PHP message: #6 <#2> PhabricatorEditEngine::buildResponse() called at [<phorge>/src/applications/almanac/controller/AlmanacInterfaceEditController.php:32]; PHP message: #7 <#2> AlmanacInterfaceEditController::handleRequest(AphrontRequest) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:284]; PHP message: #8 phlog(InvalidArgumentException) called at [<phorge>/src/aphront/handler/PhabricatorDefaultRequestExceptionHandler.php:41]; PHP message: #9 PhabricatorDefaultRequestExceptionHan Comment Actions Fantastic, the method is called isEmptyTextTransaction() but handles integers Let's fix
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