Handle failure to load content in Revision getSize, etc

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

diff --git a/includes/Revision.php b/includes/Revision.php
index 0844e89..6db3710 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -608,20 +608,27 @@ class Revision implements IDBAccessObject {
        /**
         * Returns the length of the text in this revision, or null if unknown.
         *
-        * @return int
+        * @return int|null
         */
        public function getSize() {
-               return $this->mRecord->getSize();
+               try {
+                       return $this->mRecord->getSize();
+               } catch ( RevisionAccessException $ex ) {
+                       return null;
+               }
        }
 
        /**
         * Returns the base36 sha1 of the content in this revision, or null if unknown.
         *
-        * @return string
+        * @return string|null
         */
        public function getSha1() {
-               // XXX: we may want to drop all the hashing logic, it's not worth the overhead.
-               return $this->mRecord->getSha1();
+               try {
+                       return $this->mRecord->getSha1();
+               } catch ( RevisionAccessException $ex ) {
+                       return null;
+               }
        }
 
        /**