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IDProjectCategoryView StatusDate SubmittedLast Update
20467Bug reportsConditionspublic2026-03-19 16:292026-03-19 16:39
Reportertwilllig Assigned To 
PrioritynoneSeveritypartial_block 
Status newResolutionopen 
Product Version6.16.x 
Summary20467: Condition designer: "Copy conditions" crashes when no target is selected
Description

If you have created a condition on a question via "Condition designer", and you try to copy this while not selecting a target question from the list,
the application breaks when clicking "Copy conditions".

Steps To Reproduce

Steps to reproduce

Assuming you have a survey with at least 2 questions

  1. Click on question item in structure menu
  2. Open "Condition designer" for this question (via "Tools | ..." dropdown button)
  3. Add a condition
  4. Click "Copy conditions" in topbar
  5. Without choosing target question in "Copy the selected conditions to:" click "Copy conditions"-button at bottom of page

Expected result

Either greyed out/disabled "Copy conditions"-button
or
Error message, that copying is not possible after clicking that button

Actual result

Error page with text
"500: Internal Server Error - LimeSurvey\Models\Services\SurveyCondition::copyConditions(): Argument #2 ($copyconditionsto) must be of type array, null given, called in application/controllers/admin/ConditionsAction.php on line 511"

TagsNo tags attached.
Bug heat0
Complete LimeSurvey version number (& build)6.16.13
I will donate to the project if issue is resolvedNo
Browser
Database type & versionmysql
Server OS (if known)
Webserver software & version (if known)
PHP Version8.3

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Issue History

Date Modified Username Field Change
2026-03-19 16:29 twilllig New Issue
2026-03-19 16:39 twilllig Steps to Reproduce Updated