Writing to ISO file again with different Paras creates old version

[sean loony]

Hello,

I don't know if this is a bug but its quite strange:

I create a ISO-file with xorriso. After deleting the iso-file
and changing some path paras the content of the new iso should be
different but the file looks like it was created with the old
options.

E.g.:
xorriso \
-abort_on FATAL \
-for_backup -disk_dev_ino on \
-dev /tmp/my.iso  \
-disk_pattern on \
-update_l /foo/bar  test1  /foo/bar/boo
-- -commit


This creates a ISO with
a dir  test1 and the files from /foo/bar/boo

1. After creation I delete the iso file.
2. Now I change test1 to test2:
xorriso
..same as above... \
-dev /somewhere/my.iso  -update_l /foo/bar  test2  /foo/bar/boo
..same as above

This should give me a ISO with a dir
test2 and the files from /foo/bar/boo

But I get an ISO with
test1 and the files from /foo/bar/boo
!!??

I figured out if I waited a few minutes with step 2 it works.

If I change the file name of the iso everytime it works immediatelly:
use
  -dev /somewhere/my_${RANDOM}.iso
for automatic different file name. $RANDOM is a bash variable and 
creates a random number.

Does xorriso use some old tempfiles here or whats wrong?


My Version of xorriso is:
xorriso -version
xorriso 1.4.8
xorriso version   :  1.4.8
Version timestamp :  2017.09.12.143001
Build timestamp   :  -none-given-
libisofs   in use :  1.4.8  (min. 1.4.8)
libjte     in use :  1.0.0  (min. 1.0.0)
libburn    in use :  1.4.8  (min. 1.4.8)
libburn OS adapter:  internal GNU/Linux SG_IO adapter sg-linux
libisoburn in use :  1.4.8  (min. 1.4.8)

Tested on ubuntu 18.0.4.4 64-Bit.