Merge "Remove double check of $oldRevision"

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index 40521d5..43bc6e4 100644 (file)
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -1642,8 +1642,8 @@ class DifferenceEngine extends ContextSource {
                        $this->mOldPage = Title::newFromLinkTarget( $oldRevision->getPageAsLinkTarget() );
                        // This method is meant for edit diffs and such so there is no reason to provide a
                        // revision that's not readable to the user, but check it just in case.
-                       $this->mOldContent = $oldRevision ? $oldRevision->getContent( SlotRecord::MAIN,
-                               RevisionRecord::FOR_THIS_USER, $this->getUser() ) : null;
+                       $this->mOldContent = $oldRevision->getContent( SlotRecord::MAIN,
+                               RevisionRecord::FOR_THIS_USER, $this->getUser() );
                } else {
                        $this->mOldPage = null;
                        $this->mOldRev = $this->mOldid = false;