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author | Andreas Gohr <andi@splitbrain.org> | 2015-05-22 14:39:25 +0200 |
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committer | Andreas Gohr <andi@splitbrain.org> | 2015-05-22 14:40:33 +0200 |
commit | bdca103af13cf846a195328c69264d3ec632056b (patch) | |
tree | 05b3f7d556b1c3991c4db16f96c9e5f6f1528d58 /inc/html.php | |
parent | dae73d6abd9c0621fc75b85072812ae5c31f6d45 (diff) | |
download | rpg-bdca103af13cf846a195328c69264d3ec632056b.tar.gz rpg-bdca103af13cf846a195328c69264d3ec632056b.tar.bz2 |
avoid accessing nonexistant array key. fixes #1165
Diffstat (limited to 'inc/html.php')
-rw-r--r-- | inc/html.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/inc/html.php b/inc/html.php index 2564c3bd6..2f10e3c08 100644 --- a/inc/html.php +++ b/inc/html.php @@ -1409,7 +1409,13 @@ function html_diff_navigation($pagelog, $type, $l_rev, $r_rev) { // last timestamp is not in changelog, retrieve timestamp from metadata // note: when page is removed, the metadata timestamp is zero - $r_rev = $r_rev ? $r_rev : $INFO['meta']['last_change']['date']; + if(!$r_rev) { + if(isset($INFO['meta']['last_change']['date'])) { + $r_rev = $INFO['meta']['last_change']['date']; + } else { + $r_rev = 0; + } + } //retrieve revisions with additional info list($l_revs, $r_revs) = $pagelog->getRevisionsAround($l_rev, $r_rev); |