From: Jeroen De Dauw <jeroendedauw@users.mediawiki.org>
Date: Mon, 19 Mar 2012 22:37:05 +0000 (+0000)
Subject: only init if not already done so
X-Git-Tag: 1.31.0-rc.0~24190
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/exercices/?a=commitdiff_plain;h=2954d2dff5b665f3ce127454abb4c835af833f8e;p=lhc%2Fweb%2Fwiklou.git

only init if not already done so
---

diff --git a/includes/specials/SpecialCachedPage.php b/includes/specials/SpecialCachedPage.php
index 3946c8e4df..3d910920ac 100644
--- a/includes/specials/SpecialCachedPage.php
+++ b/includes/specials/SpecialCachedPage.php
@@ -78,19 +78,21 @@ abstract class SpecialCachedPage extends SpecialPage {
 	 * @param boolean|null $cacheEnabled Sets if the cache should be enabled or not.
 	 */
 	public function startCache( $cacheExpiry = null, $cacheEnabled = null ) {
-		if ( !is_null( $cacheExpiry ) ) {
-			$this->cacheExpiry = $cacheExpiry;
-		}
+		if ( is_null( $this->hasCached ) ) {
+			if ( !is_null( $cacheExpiry ) ) {
+				$this->cacheExpiry = $cacheExpiry;
+			}
 
-		if ( !is_null( $cacheEnabled ) ) {
-			$this->setCacheEnabled( $cacheEnabled );
-		}
+			if ( !is_null( $cacheEnabled ) ) {
+				$this->setCacheEnabled( $cacheEnabled );
+			}
 
-		if ( $this->getRequest()->getText( 'action' ) === 'purge' ) {
-			$this->hasCached = false;
-		}
+			if ( $this->getRequest()->getText( 'action' ) === 'purge' ) {
+				$this->hasCached = false;
+			}
 
-		$this->initCaching();
+			$this->initCaching();
+		}
 	}
 
 	/**