From: Joey Hess <joey@gnu.kitenet.net>
Date: Sat, 9 Jan 2010 21:27:08 +0000 (-0500)
Subject: websetup: Fix bug in array change detection.
X-Git-Tag: 3.20100122~35
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=1f51af907e93ee45b01a4a7f6015575522a3105d;p=ikiwiki.git

websetup: Fix bug in array change detection.
---

diff --git a/IkiWiki/Plugin/websetup.pm b/IkiWiki/Plugin/websetup.pm
index 75aa3681c..e477bcc20 100644
--- a/IkiWiki/Plugin/websetup.pm
+++ b/IkiWiki/Plugin/websetup.pm
@@ -362,7 +362,11 @@ sub showform ($$) {
 				@value=sort grep { length $_ } @value;
 				my @oldvalue=sort grep { length $_ }
 					(defined $config{$key} ? @{$config{$key}} : ());
-				if ((@oldvalue) == (@value)) {
+				my $same=(@oldvalue) == (@value);
+				for (my $x=0; $same && $x < @value; $x++) {
+					$same=0 if $value[$x] ne $oldvalue[$x];
+				}
+				if ($same) {
 					delete $rebuild{$field};
 				}
 				else {
diff --git a/debian/changelog b/debian/changelog
index 5d5cdd564..bd638b36f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,7 @@ ikiwiki (3.20100104) UNRELEASED; urgency=low
   * comments: Fix permalinks for comments using new conflict-free filenames.
   * img: Support alignment of images with captions. (Giuseppe Bilotta)
   * websetup: Fix utf-8 problems.
+  * websetup: Fix bug in array change detection.
 
  -- Joey Hess <joeyh@debian.org>  Mon, 04 Jan 2010 12:53:24 -0500