Merge: Added contributing guidelines and link from readme

[nit.git] / contrib / nitiwiki / src / wiki_html.nit

diff --git a/contrib/nitiwiki/src/wiki_html.nit b/contrib/nitiwiki/src/wiki_html.nit
index fb918bc..15ae4d7 100644 (file)
--- a/contrib/nitiwiki/src/wiki_html.nit
+++ b/contrib/nitiwiki/src/wiki_html.nit
@@ -71,6 +71,7 @@ redef class WikiSection
 
        # Output directory (where to ouput the HTML pages for this section).
        redef fun out_path do
+               var parent = self.parent
                if parent == null then
                        return wiki.config.out_dir
                else
@@ -104,7 +105,7 @@ redef class WikiSection
        # Copy attached files from `src_path` to `out_path`.
        private fun copy_files do
                assert has_source
-               var dir = src_full_path.to_s
+               var dir = src_full_path.as(not null).to_s
                for name in dir.files do
                        if name == wiki.config_filename then continue
                        if name.has_suffix(".md") then continue
@@ -168,6 +169,7 @@ end
 redef class WikiArticle
 
        redef fun out_path do
+               var parent = self.parent
                if parent == null then
                        return wiki.expand_path(wiki.config.out_dir, "{name}.html")
                else