Fixed unncessary tight loop hash copy in saveindex where a pointer can be used instead. Can speed up refreshes by nearly 50% in some circumstances.

I *think* this is ok, at least it results in close to the same index being
saved as before. The difference is that plugins that have a pagestate of {}
have that recorded this way, while with the tight loop, the key for the
plugin in not copied in that case. I cannot see how this could matter.

1 files changed, 1 insertions, 5 deletions

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 87ddb1b56..9ccb92a4d 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -1914,11 +1914,7 @@ sub saveindex () {
 		}
 
 		if (exists $pagestate{$page}) {
-			foreach my $id (@plugins) {
-				foreach my $key (keys %{$pagestate{$page}{$id}}) {
-					$index{page}{$src}{state}{$id}{$key}=$pagestate{$page}{$id}{$key};
-				}
-			}
+			$index{page}{$src}{state}=$pagestate{$page};
 		}
 	}