Parameter dialog show extraneous "=" with parameters of Record types

[Pierre Haessig <pierre.haessig@…>]

When editing the parameters of a Modelica component which includes a parameter which type is a Record, the OMEdit dialog shows an extraneous "=" sign after reopening the dialog.

Step to reproduce:

1. open the attached RecordParamBug.mo package file
2. open the testComponent model which contains one Component component1.
3. edit (with OMEdit dialog) component1's parameter sx to some value. Eg. sx=sb (a constant defined in the package). Close the dialog.
4. reopen the param dialog. sx parameter box now shows "= sb" (extraneous "=").
5. If revalidating the dialog, an error is raised.

setComponentModifierValue(DotParamBug.testComponent, component1.sx, $Code(== sb))

Notice that the error at step 5 is sometimes not raise if the text field in left unchanged.

[Pierre Haessig <pierre.haessig@…>]

package to reproduce issue #4651

[Jan Kokert]

A very good ticket! I had this error so often when selecting records...

I observed that the additional "=" appears when a record is chosen which is parsed AFTER the parameter declaration. Consider the following counterexample: If an element of the type of the record is added as an (invisible) element to the icon view, the additional "=" is not present. Hope this helps a bit to find the bug :)

[Jan Kokert]

I think ticket #4697 is related. Could someone please check?

[Adeel Asghar]

Fixed in 4e15c16/OMEdit.

[Jan Kokert]

Nice! Thank you so much :)

[Pierre Haessig <pierre.haessig@…>]

Thanks a lot! These days I'm on the beta channel rather than nightly, so I can't confirm the fix yet but I guess it's ok.