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Don't link NULL foreign key values

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This commit is contained in:
Jakub Vrana
2014-01-10 20:42:01 -08:00
parent 0830f5ce89
commit 4183f73548
2 changed files with 2 additions and 1 deletions
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adminer/select.inc.php
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@@ -370,7 +370,7 @@ if (!$columns && support("table")) {
if (preg_match('~blob|bytea|raw|file~', $field["type"]) && $val != "") {
$link = ME . 'download=' . urlencode($TABLE) . '&field=' . urlencode($key) . $unique_idf;
}
if (!$link) { // link related items
if (!$link && $val !== null) { // link related items
foreach ((array) $foreign_keys[$key] as $foreign_key) {
if (count($foreign_keys[$key]) == 1 || end($foreign_key["source"]) == $key) {
$link = "";