[tex-live] BUG: TL2015 fontspec with lualatex causes world-writable output files!

Harald Koenig koenig at tat.physik.uni-tuebingen.de
Tue Sep 29 22:00:37 CEST 2015


Dear TL team,

I just noticed an "interesting" bug in TL 2015 with lualatex and fontspec, 
running on openSUSE Leap 42.1 (beta) and 13.2:

running "lualatex" on the following very minimal file creates 
aux and pdf files (and other output files in real example) but not the log file
with permission 0666 == world-writable:

     -rw-rw-rw- 1 harald users     8 Sep 29 21:50 t.aux
     -rw-r--r-- 1 harald users 29437 Sep 29 21:50 t.log
     -rw-rw-rw- 1 harald users  2781 Sep 29 21:50 t.pdf
     -rw-r--r-- 1 harald users    88 Sep 29 21:38 t.tex

if fontspec is not loaded, permissions are ok (0644 with umask 0022).

--- 8< ------ 8< ------ 8< ------ 8< ------ 8< ------ 8< ------ 8< ---
\documentclass{article}

\usepackage{fontspec}

\begin{document}
  Hello
\end{document}
--- 8< ------ 8< ------ 8< ------ 8< ------ 8< ------ 8< ------ 8< ---


version infos:

	This is LuaTeX, Version beta-0.80.0 (TeX Live 2015) (rev 5238) 

	package:     latex-bin.x86_64-linux
	revision:    14050

	package:     fontspec
	revision:    38461


do you need more infos ?


thanks,

Harald
-- 
"I hope to die                                      ___       _____
before I *have* to use Microsoft Word.",           0--,|    /OOOOOOO\
Donald E. Knuth, 02-Oct-2001 in Tuebingen.        <_/  /  /OOOOOOOOOOO\
                                                    \  \/OOOOOOOOOOOOOOO\
                                                      \ OOOOOOOOOOOOOOOOO|//
                                                       \/\/\/\/\/\/\/\/\/
Harald Koenig                                           //  /     \\  \
koenig at tat.physik.uni-tuebingen.de                     ^^^^^       ^^^^^


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