From: joey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>
Date: Sun, 27 Aug 2006 19:58:33 +0000 (+0000)
Subject: fix reference counting oops
X-Git-Tag: 1.22~36
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/3ad4d93e33284ad6d51d2fa5f9abf1943b894d48?ds=inline

fix reference counting oops
---

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index be9403618..58556148f 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -97,11 +97,6 @@ sub preprocess ($$$) { #{{{
 		if (length $escape) {
 			return "[[$command $params]]";
 		}
-		elsif ($preprocessing{$page}++ > 10) {
-			# Avoid loops of preprocessed pages preprocessing
-			# other pages that preprocess them, etc.
-			return "[[$command preprocessing loop detected on $page at depth $preprocessing{$page}]]";
-		}
 		elsif (exists $hooks{preprocess}{$command}) {
 			# Note: preserve order of params, some plugins may
 			# consider it significant.
@@ -129,6 +124,11 @@ sub preprocess ($$$) { #{{{
 					push @params, $val, '';
 				}
 			}
+			if ($preprocessing{$page}++ > 10) {
+				# Avoid loops of preprocessed pages preprocessing
+				# other pages that preprocess them, etc.
+				return "[[$command preprocessing loop detected on $page at depth $preprocessing{$page}]]";
+			}
 			my $ret=$hooks{preprocess}{$command}{call}->(
 				@params,
 				page => $page,