elogv crashes with too many logs

[jonasstein]

elogv crashes here, I think it is because of the high number of logs (34000 logs / 300 MB).
There should be a warning, if it runs out of memory or the like...

$ elogv
Traceback (most recent call last):
  File "/usr/lib/python-exec/python3.5/elogv", line 687, in <module>
    curses.wrapper(ElogViewer)
  File "/usr/lib64/python3.5/curses/__init__.py", line 94, in wrapper
    return func(stdscr, *args, **kwds)
  File "/usr/lib/python-exec/python3.5/elogv", line 236, in __init__
    self.init_screen()
  File "/usr/lib/python-exec/python3.5/elogv", line 373, in init_screen
    self.fill_file_pad()
  File "/usr/lib/python-exec/python3.5/elogv", line 501, in fill_file_pad
    self.file_pad = curses.newpad(len(self.packages),self.width)
_curses.error: curses function returned NULL

[hartwork]

That's https://bugs.gentoo.org/479966 in Gentoo

[hartwork]

To crash reproducably:

mkdir -p logdir/elog
( cd logdir/elog/ && touch xfce-extra:xfce4-xkb-plugin-{1..32768}:20180311-235959.log )
PORT_LOGDIR=logdir ./elogv

No crash for one log file less than that.