contrib/nitiwiki: fix `call on nullable receiver` warnings
authorAlexandre Terrasa <alexandre@moz-code.org>
Wed, 1 Jun 2016 14:19:57 +0000 (10:19 -0400)
committerAlexandre Terrasa <alexandre@moz-code.org>
Wed, 1 Jun 2016 14:19:57 +0000 (10:19 -0400)
commit72b54b3271cf92eab6c7e856890d14b40e90a923
tree59b0750e2400db580799122528fef76086b8ae9c
parentb4db46f89049fa0b5fd994f00b15f0d5a5d41a1d
contrib/nitiwiki: fix `call on nullable receiver` warnings

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
contrib/nitiwiki/src/wiki_base.nit
contrib/nitiwiki/src/wiki_html.nit
contrib/nitiwiki/src/wiki_links.nit