Merge "Revert "(Bug 41436) Tone down sanity check, just warn, don't die.""

[lhc/web/wiklou.git] / includes / Revision.php

diff --git a/includes/Revision.php b/includes/Revision.php
index 984da69..431be69 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -600,15 +600,18 @@ class Revision implements IDBAccessObject {
                                $this->mContent = $handler->unserializeContent( $this->mText );
                        }
 
-                       // if we have a Title object, override mPage. Useful for testing and convenience.
-                       if ( isset( $row['title'] ) ) {
-                               $this->mTitle     = $row['title'];
-                               $this->mPage      = $this->mTitle->getArticleID();
-                       } else {
-                               $this->mTitle     = null; // Load on demand if needed
+                       // If we have a Title object, make sure it is consistent with mPage.
+                       if ( $this->mTitle && $this->mTitle->exists() ) {
+                               if ( $this->mPage === null ) {
+                                       // if the page ID wasn't known, set it now
+                                       $this->mPage = $this->mTitle->getArticleID();
+                               } elseif ( $this->mTitle->getArticleID() !== $this->mPage ) {
+                                       // got different page IDs, something is wrong.
+                                       throw new MWException( "Page ID " . $this->mPage . " mismatches the ID "
+                                                       . $this->mTitle->getArticleID() . " provided by the Title object." );
+                               }
                        }
 
-                       // @todo: XXX: really? we are about to create a revision. it will usually then be the current one.
                        $this->mCurrent   = false;
 
                        // If we still have no length, see it we have the text to figure it out