more symetric enable/disable

Removing a plugin from add_plugins is not always enough to disable it.
It may have been redundantly added there and also pulled in via goodstuff.
Always add didabled plugins to disable_plugins.

1 files changed, 2 insertions, 6 deletions

diff --git a/IkiWiki/Plugin/websetup.pm b/IkiWiki/Plugin/websetup.pm
index c4b75c4b3..11b4428e3 100644
--- a/IkiWiki/Plugin/websetup.pm
+++ b/IkiWiki/Plugin/websetup.pm
@@ -253,12 +253,8 @@ sub enable_plugin ($) {
 sub disable_plugin ($) {
 	my $plugin=shift;
 
-	if (grep { $_ eq $plugin } @{$config{add_plugins}}) {
-		$config{add_plugins}=[grep { $_ ne $plugin } @{$config{add_plugins}}];
-	}
-	else {
-		push @{$config{disable_plugins}}, $plugin;
-	}
+	$config{add_plugins}=[grep { $_ ne $plugin } @{$config{add_plugins}}];
+	push @{$config{disable_plugins}}, $plugin;
 }
 
 sub showform ($$) {