bug#30141: (26.0.91; text-pixel dimensions not properly saved by desktop-save-mode sometimes)

[Eli Zaretskii]

> Date: Sat, 17 Mar 2018 12:08:03 +0100
> From: martin rudalics <rudalics@gmx.at>
> Cc: 30141@debbugs.gnu.org, Aaron Jensen <aaronjensen@gmail.com>
> 
>  > Both versions apply to master fine for me.
> 
> I do 'delete-trailing-whitespace' when saving a buffer unless its name
> matches .diff.  And Aaron's patch has the extension .patch.  So FWIW I
> eat the space in the line before
> 
>   ;;;###autoload
> 
> and this apparently causes the failure here.

Did you try using the -l switch to Patch?