diff options
Diffstat (limited to 'inc/changelog.php')
| -rw-r--r-- | inc/changelog.php | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/inc/changelog.php b/inc/changelog.php index d2ad23c08..28e53e77a 100644 --- a/inc/changelog.php +++ b/inc/changelog.php @@ -642,7 +642,7 @@ abstract class ChangeLog { * When available it returns $max entries for each revision * * @param int $rev1 oldest revision timestamp - * @param int $rev2 newest revision timestamp + * @param int $rev2 newest revision timestamp (0 looks up last revision) * @param int $max maximum number of revisions returned * @return array with two arrays with revisions surrounding rev1 respectively rev2 */ @@ -651,10 +651,16 @@ abstract class ChangeLog { $rev1 = max($rev1, 0); $rev2 = max($rev2, 0); - if($rev2 < $rev1) { - $rev = $rev2; - $rev2 = $rev1; - $rev1 = $rev; + if($rev2) { + if($rev2 < $rev1) { + $rev = $rev2; + $rev2 = $rev1; + $rev1 = $rev; + } + } else { + //empty right side means a removed page. Look up last revision. + $revs = $this->getRevisions(-1, 1); + $rev2 = $revs[0]; } //collect revisions around rev2 list($revs2, $allrevs, $fp, $lines, $head, $tail) = $this->retrieveRevisionsAround($rev2, $max); |