Opening page before BackgroundCheck is finished causes segmentation fault

[NeLaS]

Hi Jaap,

I noticed that opening a page right after Zim starts causes it to crash. Running zim -D revealed that this happens when I open a page (in this case, clicking on a bookmark of the bookmark's plugin) before the BackgroundCheck is finished:

Open page before BackgroundCheck:

    DEBUG: BackgroundCheck started
    DEBUG: Add window: MainWindow
    INFO: Open page: Afazeres (Afazeres)
    Segmentation fault (core dumped)

Open page after BackgroundCheck:

    DEBUG: BackgroundCheck started
    DEBUG: Add window: MainWindow
    DEBUG: BackgroundCheck finished
    INFO: Open page: Afazeres (Afazeres)

When I do the same, but clicking on a regular page link, Zim does not crash but I get the error below:

This is zim 0.65
Platform: posix
Locale: en_US UTF-8
FS encoding: UTF-8
Python: (2, 7, 12, 'final', 0)
Gtk: (2, 24, 30)
Pygtk: (2, 24, 0)
No bzr version-info found

======= Traceback =======
  File "/usr/lib/python2.7/dist-packages/zim/gui/pageview.py", line 5560, in do_link_clicked
    self.page, HRef.new_from_wiki_link(href)
  File "/usr/lib/python2.7/dist-packages/zim/notebook/index/pages.py", line 646, in resolve_link
    id, pagename = self._pages.resolve_link(source, href)
  File "/usr/lib/python2.7/dist-packages/zim/notebook/index/pages.py", line 383, in resolve_link
    return self.resolve_pagename(Path(name), parts)
  File "/usr/lib/python2.7/dist-packages/zim/notebook/index/pages.py", line 404, in resolve_pagename
    page_id = self.get_page_id(parent)
  File "/usr/lib/python2.7/dist-packages/zim/notebook/index/pages.py", line 307, in get_page_id
    'SELECT id FROM pages WHERE name=?', (pagename.name,)
InterfaceError: Error binding parameter 0 - probably unsupported type.

This happens in both regular and --standalone mode. I'm running 0.65-r865.

Cheers!

[Jaap Karssenberg (jaap.karssenberg)]

See also https://github.com/jaap-karssenberg/zim-desktop-wiki/issues/7