From ffa73790b5c381df6e0385995b720dd24188969b Mon Sep 17 00:00:00 2001 From: Joey Hess Date: Sat, 3 Oct 2009 14:14:30 -0400 Subject: [PATCH] Fix a bug that could lead to duplicate links being recorded for tags. Here I was bitten by perl's aliasing of foreach variables to the loop array contents, and match_link accidentially changed the contents of %links. In Jon's testcase, a tag added an absolute link, which was made relative by the above bug, and then the link was added again in preprocess, and turned into a duplicate. --- IkiWiki.pm | 6 +++--- debian/changelog | 2 ++ doc/bugs/brokenlinks_accumulates_duplicate_items.mdwn | 3 +++ 3 files changed, 8 insertions(+), 3 deletions(-) diff --git a/IkiWiki.pm b/IkiWiki.pm index 974e36902..2637f6017 100644 --- a/IkiWiki.pm +++ b/IkiWiki.pm @@ -2052,10 +2052,10 @@ sub match_link ($$;@) { else { return IkiWiki::SuccessReason->new("$page links to page $p matching $link") if match_glob($p, $link, %params); - $p=~s/^\///; + my ($p_rel)=$p=~/^\/?(.*)/; $link=~s/^\///; - return IkiWiki::SuccessReason->new("$page links to page $p matching $link") - if match_glob($p, $link, %params); + return IkiWiki::SuccessReason->new("$page links to page $p_rel matching $link") + if match_glob($p_rel, $link, %params); } } return IkiWiki::FailReason->new("$page does not link to $link"); diff --git a/debian/changelog b/debian/changelog index b6383bacb..ca5409af7 100644 --- a/debian/changelog +++ b/debian/changelog @@ -8,6 +8,8 @@ ikiwiki (3.14159266) UNRELEASED; urgency=low to the body tag. * Support RPC::XML 0.69's incompatable object instantiation method. * mirrorlist: Display nothing if list is empty. + * Fix a bug that could lead to duplicate links being recorded + for tags. -- Joey Hess Sun, 27 Sep 2009 17:40:03 -0400 diff --git a/doc/bugs/brokenlinks_accumulates_duplicate_items.mdwn b/doc/bugs/brokenlinks_accumulates_duplicate_items.mdwn index 2091570d1..d07b2381d 100644 --- a/doc/bugs/brokenlinks_accumulates_duplicate_items.mdwn +++ b/doc/bugs/brokenlinks_accumulates_duplicate_items.mdwn @@ -20,3 +20,6 @@ ikiwiki version 3.14159265. > source and the `.ikiwiki` directory to reproduce this. --[[Joey]] >> Hi Joey, thanks for your response. I've reproduced it post rebuild and after having ran ikiwiki-transition and many refreshes (both resulting from content changes and otherwise) unfortunately, with ikiwiki 3.14159265 (different machine to above report, though). I will contact you privately to provide a git URL and a copy of my .ikiwiki. -- [[Jon]] + +>>> Found the bug that was causing duplicates to get in, and fixed it. +>>> [[done]] --[[Joey]] -- 2.26.2