GitInfo: Don't try shelling out if it's disabled

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

diff --git a/includes/Revision.php b/includes/Revision.php
index 495e484..dc15f97 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -1038,7 +1038,18 @@ class Revision implements IDBAccessObject {
                        ? SqlBlobStore::makeAddressFromTextId( $row->old_id )
                        : null;
 
-               return self::getBlobStore( $wiki )->expandBlob( $text, $flags, $cacheKey );
+               $revisionText = self::getBlobStore( $wiki )->expandBlob( $text, $flags, $cacheKey );
+
+               if ( $revisionText === false ) {
+                       if ( isset( $row->old_id ) ) {
+                               wfLogWarning( __METHOD__ . ": Bad data in text row {$row->old_id}! " );
+                       } else {
+                               wfLogWarning( __METHOD__ . ": Bad data in text row! " );
+                       }
+                       return false;
+               }
+
+               return $revisionText;
        }
 
        /**