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bug
[#48316] - [6.1] Divide by zero with empty subform
- Closed
- 26 Aug 2026
- Medium
- Build: 5.4-dev
- # 48316
What happened?
For articles
- Create a text custom field
- Create a subform field
- Add the text field to the subform
- trash the text field
- Create a new article
Version
6.1
Expected result
Article editor opens and the subform field is empty
screenshot from joomla 5.4
Actual result
In Joomla 6.1 i just get a divide by zero error
| # | Function | Location |
|---|---|---|
| 1 | () | JROOT\layouts\joomla\form\field\subform\repeatable-table.php:64 |
| 2 | include() | JROOT\libraries\src\Layout\FileLayout.php:128 |
| 3 | Joomla\CMS\Layout\FileLayout->render() | JROOT\libraries\src\Form\Field\SubformField.php:274 |
| 4 | Joomla\CMS\Form\Field\SubformField->getInput() | JROOT\libraries\src\Form\FormField.php:1071 |
| 5 | Joomla\CMS\Form\FormField->renderField() | JROOT\layouts\joomla\edit\fieldset.php:43 |
| 6 | include() | JROOT\libraries\src\Layout\FileLayout.php:128 |
| 7 | Joomla\CMS\Layout\FileLayout->render() | JROOT\libraries\src\Layout\LayoutHelper.php:76 |
| 8 | Joomla\CMS\Layout\LayoutHelper::render() | JROOT\layouts\joomla\edit\params.php:170 |
| 9 | include() | JROOT\libraries\src\Layout\FileLayout.php:128 |
| 10 | Joomla\CMS\Layout\FileLayout->render() | JROOT\libraries\src\Layout\LayoutHelper.php:76 |
| 11 | Joomla\CMS\Layout\LayoutHelper::render() | JROOT\administrator\components\com_content\tmpl\article\edit.php:113 |
| 12 | include() | JROOT\libraries\src\MVC\View\HtmlView.php:420 |
| 13 | Joomla\CMS\MVC\View\HtmlView->loadTemplate() | JROOT\libraries\src\MVC\View\HtmlView.php:204 |
| 14 | Joomla\CMS\MVC\View\HtmlView->display() | JROOT\libraries\src\MVC\View\FormView.php:182 |
| 15 | Joomla\CMS\MVC\View\FormView->display() | JROOT\libraries\src\MVC\Controller\BaseController.php:697 |
| 16 | Joomla\CMS\MVC\Controller\BaseController->display() | JROOT\administrator\components\com_content\src\Controller\DisplayController.php:70 |
| 17 | Joomla\Component\Content\Administrator\Controller\DisplayController->display() | JROOT\libraries\src\MVC\Controller\BaseController.php:730 |
| 18 | Joomla\CMS\MVC\Controller\BaseController->execute() | JROOT\libraries\src\Dispatcher\ComponentDispatcher.php:143 |
| 19 | Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch() | JROOT\libraries\src\Component\ComponentHelper.php:361 |
| 20 | Joomla\CMS\Component\ComponentHelper::renderComponent() | JROOT\libraries\src\Application\AdministratorApplication.php:150 |
| 21 | Joomla\CMS\Application\AdministratorApplication->dispatch() | JROOT\libraries\src\Application\AdministratorApplication.php:206 |
| 22 | Joomla\CMS\Application\AdministratorApplication->doExecute() | JROOT\libraries\src\Application\CMSApplication.php:320 |
| 23 | Joomla\CMS\Application\CMSApplication->execute() | JROOT\administrator\includes\app.php:58 |
| 24 | require_once() | JROOT\administrator\index.php:32 |
System Information
No response
Additional Comments
No response
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| Status | New | ⇒ | Closed |
| Closed_Date | 0000-00-00 00:00:00 | ⇒ | 2026-08-26 16:13:31 |
| Closed_By | ⇒ | brianteeman |
Be sure to use v6.1.3.