Update BbTex key key in Fetch dialog is not displayed

[ghost]

JabRef version 3.3 and 3.4-master-2016-05-03 on Windows 10 x64 doen't update displayer BibTex key in DOI fetch dialog is not updated after clicking "Generate Now".

Steps to reproduce:

1. Open Jabref
2. Fetch Information by DOI
3. Press "Generate now" button to update BibTex key
4. Displayed BibTex Key should be updated to generated according to user preferences, but it's not. If the entry is saved now, it would contain updated key

[Siedlerchr]

I can not reproduce this in the current master 1023c50
As far as I know there have been no recent changes on it.
Did you check the BibTexKey Generator Settings if they are correct?

I tried is using the following DOI: 10.2753/mis0742-1222280402:

1. Fetch->DOI2BibTex
2. 

The BibTex Key is in incorrect format Vlas_2012
3. Generate now
4. Save
The correct generated BibTex Key is displayed both in step 3 and step 4

And importing the entry again, it is generated as Vlas2012a

[ghost]

I didn't notice that Bibtex key field. Please see red frames in attachments, the values there are inconsistent.
Fetch

Generate now

[Siedlerchr]

@vkoroteev Thanks for the information and the screenshots. So it is actually that the rendered preview does not get updated. I just confirmed your problem.

[ghost]

Hope this is easy to do :)

[Siedlerchr]

@vkoroteev I just created a PR for this. 2 lines of code. Just a missing call to update the preview panel after generating the key.

[stefan-kolb]

@Siedlerchr This one can be closed now?!

[Siedlerchr]

@vkoroteev This fix has been included int he master, so it should be included in the most recent snapshot: http://builds.jabref.org/master/

@stefan-kolb Yes.