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[ikiwiki.git] / doc / bugs / No_link_for_blog_items_when_filename_contains_a_colon.mdwn

diff --git a/doc/bugs/No_link_for_blog_items_when_filename_contains_a_colon.mdwn b/doc/bugs/No_link_for_blog_items_when_filename_contains_a_colon.mdwn
index b9b6a23e9610048911377dba0398ff9c7b694e62..ac6d6db1e8cde9b253fe1c4647541baca77ec74f 100644 (file)
--- a/doc/bugs/No_link_for_blog_items_when_filename_contains_a_colon.mdwn
+++ b/doc/bugs/No_link_for_blog_items_when_filename_contains_a_colon.mdwn
@@ -2,4 +2,24 @@ Since upgrading from Ikiwiki 2.20 to 2.32.3 (from Debian Lenny), I don't get hyp
 
 EDIT: I just found that in this wiki under <http://ikiwiki.info/bugs/done/> the entry "mailto: links not properly generated in rss/atom feeds" also doesn't have a hyperlink - at least it's not a problem with my config only ;-)
 
-[[madduck]]: I traced this down to `htmlscrubber`. If disabled, it works. If enabled, then `$safe_url_regexp` determines the URL unsafe because of the colon and hence removes the `src` attribute.
+[[madduck]]: I traced this down to `htmlscrubber`. If disabled, it works. If
+enabled, then `$safe_url_regexp` determines the URL unsafe because of the
+colon and hence removes the `src` attribute.
+
+Digging into this, I find that [[rfc 3986]] pretty much discourages colons in
+filenames:
+
+> A path segment that contains a colon character (e.g., "this:that") cannot be
+> used as the first segment of a relative-path reference, as it would be
+> mistaken for a scheme name.  Such a segment must be preceded by
+> a dot-segment (e.g., "./this:that") to make a relative- path reference.
+
+The solution seems not to use colons.
+
+In any case, `htmlscrubber` should get a new regexp, courtesy of dato:
+`[^:]+($|\/)`. I have tested and verified this.
+
+[Commit/patch
+be0b4f60](http://git.madduck.net/v/code/ikiwiki.git?a=commit;h=be0b4f603f918444b906e42825908ddac78b7073) fixes this.
+
+[[done]]