X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Fdeferred%2FDeferredUpdates.php;h=3716971bca3c638260a75090ce45a03990dc6914;hp=d43ffbc97553a94576c176eb39f551caff9603e8;hb=54c93f1d384cd5accd2db2ebbb911e4d627c2980;hpb=574bd38c04cda411b6382046e0553d85fffc9aa9

diff --git a/includes/deferred/DeferredUpdates.php b/includes/deferred/DeferredUpdates.php
index d43ffbc975..3716971bca 100644
--- a/includes/deferred/DeferredUpdates.php
+++ b/includes/deferred/DeferredUpdates.php
@@ -161,6 +161,7 @@ class DeferredUpdates {
 			if ( isset( $queue[$class] ) ) {
 				/** @var MergeableUpdate $existingUpdate */
 				$existingUpdate = $queue[$class];
+				'@phan-var MergeableUpdate $existingUpdate';
 				$existingUpdate->merge( $update );
 				// Move the update to the end to handle things like mergeable purge
 				// updates that might depend on the prior updates in the queue running
@@ -362,11 +363,16 @@ class DeferredUpdates {
 			$update->setTransactionTicket( $ticket );
 		}
 
-		$fnameTrxOwner = get_class( $update ) . '::doUpdate';
+		// Designate $update::doUpdate() as the write round owner
+		$fnameTrxOwner = ( $update instanceof DeferrableCallback )
+			? $update->getOrigin()
+			: get_class( $update ) . '::doUpdate';
+		// Determine whether the write round will be explicit or implicit
 		$useExplicitTrxRound = !(
 			$update instanceof TransactionRoundAwareUpdate &&
 			$update->getTransactionRoundRequirement() == $update::TRX_ROUND_ABSENT
 		);
+
 		// Flush any pending changes left over from an implicit transaction round
 		if ( $useExplicitTrxRound ) {
 			$lbFactory->beginMasterChanges( $fnameTrxOwner ); // new explicit round