[AUCTeX] Spurious newline after folded macros.

[Joost Kremers]

Hi all,

After the recent AUCTeX update to version 12.1.1 (which I 
installed just two days ago, due to having been on vacation), I 
noticed a strange problem with TeX-fold-mode. After a folded 
macro, there is a spurious newline, i.e., the text is continued on 
the next line, even though there is no newline in the actual text.

This screenshot shows the problem:

Screenshot from 2018-03-23 11.01.07.png
Description: PNG image

The LaTeX source contains \textit{Aliquam}, which is folded here, 
and the next (eget) word is displayed on the next line. If I 
unfold, you can see the newline isn't actually there:

Screenshot from 2018-03-23 11.13.49.png
Description: PNG image

This was never an issue in previous versions of AUCTeX (I use 
TeX-fold-mode quite extensively).

The screenshots were taken with `emacs -Q -L 
~/.elpa/auctex-12.1.1', Emacs version is 25.3.50.1, compiled from 
source. (`visual-line-mode' is active in the buffer, but 
deactivating that doesn't change anything).

Has anyone else noticed this problem? Is there a fix / workaround?

TIA

Joost


--
Joost Kremers
Life has its moments