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[#48163] - [5.4] fix division by zero in subforms

RTC bug PR-5.4-dev Pending

User tests: Successful: Unsuccessful:

avatar chmst
chmst
29 Jul 2026

Pull Request resolves #48118 .
Alternative to #48146

  • I read the Generative AI policy and my contribution is either not created with the help of AI or is compatible with the policy and GNU/GPL 2 or later.

Summary of Changes

Fix division by zero in subforms

Testing Instructions

Make a textfield.
Make a subform and add this field.
Then trash the textfield.

Actual result BEFORE applying this Pull Request

A division by zero occurs as described in the issue #48118, if the table layout is chosen

Expected result AFTER applying this Pull Request

grafik

Link to documentations

Please select:

  • Documentation link for guide.joomla.org:

  • No documentation changes for guide.joomla.org needed

  • Pull Request link for manual.joomla.org:

  • No documentation changes for manual.joomla.org needed

avatar chmst chmst - open - 29 Jul 2026
avatar chmst chmst - change - 29 Jul 2026
Status New ⇒ Pending
avatar joomla-cms-bot joomla-cms-bot - change - 29 Jul 2026
Category ⇒ Layout
avatar Fedik
Fedik - comment - 29 Jul 2026

Yes, this is better, thank you 😉

avatar chmst chmst - change - 29 Jul 2026
Labels Added: bug PR-5.4-dev
avatar QuyTon QuyTon - test_item - 31 Jul 2026 - Tested successfully
avatar QuyTon
QuyTon - comment - 31 Jul 2026

I have tested this item ✅ successfully on daa1c1e

This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/48163.

avatar QuyTon
QuyTon - comment - 31 Jul 2026

I have tested this item ✅ successfully on daa1c1e

This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/48163.

avatar dautrich dautrich - test_item - 31 Jul 2026 - Tested successfully
avatar dautrich
dautrich - comment - 31 Jul 2026

I have tested this item ✅ successfully on daa1c1e

This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/48163.

avatar dautrich
dautrich - comment - 31 Jul 2026

I have tested this item ✅ successfully on daa1c1e

This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/48163.

avatar alikon alikon - change - 31 Jul 2026
Status Pending ⇒ Ready to Commit
avatar alikon
alikon - comment - 31 Jul 2026

RTC

This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/48163.

avatar alikon
alikon - comment - 31 Jul 2026

RTC

This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/48163.

avatar tecpromotion tecpromotion - change - 31 Jul 2026
Title
…
{5.4] fix division by zero in subforms
[5.4] fix division by zero in subforms
avatar tecpromotion tecpromotion - edited - 31 Jul 2026
avatar richard67 richard67 - change - 31 Jul 2026
Labels Added: RTC
avatar richard67 richard67 - change - 31 Jul 2026
Status Ready to Commit ⇒ Fixed in Code Base
Closed_Date 0000-00-00 00:00:00 ⇒ 2026-07-31 19:38:53
Closed_By ⇒ richard67
avatar richard67 richard67 - close - 31 Jul 2026
avatar richard67 richard67 - merge - 31 Jul 2026
avatar richard67
richard67 - comment - 31 Jul 2026

Thanks @chmst for your PR, @QuyTon for review and testing, and @dautrich for testing.

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