image field cuases error when limit set to 1

[gideonso]

Short description of the issue

When a image field limited set to 1, when upload another image to the field in a page, error occurs

Recoverable Fatal Error: Argument 1 passed to ProcessWire\Pageimage::setOriginal() must be an instance of ProcessWire\Pageimage, null given, called in /home/web/processwire/WireCore-3.0/core/PageimageVariations.php on line 257 and defined (line 1334 of /home/web/processwire/WireCore-3.0/core/Pageimage.php)

Expected behavior

Page save without any error

Actual behavior

Database record of the image not deleted.

Optional: Screenshots/Links that demonstrate the issue

Steps to reproduce the issue

1. Create an image field and set limit to 1. The assign it to a tempate.
2. edit a page with that tempage
3. upload a image to the image field and click save.
4. upload another image to the field and click save.
5. Error shown

Setup/Environment

PHP 5.6
MariaDB 10
ProcessWire 3.0.137

[matjazpotocnik]

Possible duplicate of #951 and already fixed in processwire/processwire@c2ee22b (will be fixed in 3.0.138)

[gideonso]

I see. Seem It is the same error. I will close this issue this is fixed in 3.0.138. Thanks for the info.

[gideonso]

Confirmed that it is fixed.