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Fixes "undefined offset" error when moving a many_many item to previous page (#121)

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When viewing the last page of a list of data objects, trying to move one of them to the previous page triggers an "undefined offset" error.
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ChrissiQ 2018-05-31 11:56:51 -06:00 committed by Ed Chipman
parent 5e3e5cac3f
commit 118838fb79
1 changed files with 1 additions and 1 deletions
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src/Forms/GridFieldSortableRows.php
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@ -656,7 +656,7 @@ class GridFieldSortableRows implements GridField_HTMLProvider, GridField_ActionP
$i = 1;
foreach ($items as $obj) {
if ($obj->ID == $targetItem->ID) {
if ($obj->ID == $targetItem->ID || $i >= count($sortPositions)) {
continue;
}