From: Jakub Vrana <jakub@vrana.cz>
Date: Mon, 31 Mar 2025 15:07:27 +0000 (+0200)
Subject: Fix type when missing $field
X-Git-Tag: v5.1.1~32
X-Git-Url: https://git.joonet.de/?a=commitdiff_plain;h=eb6b23e014e1e52c720541e24802e17e19bf81d6;p=adminer.git

Fix type when missing $field

This happens e.g. for INNODB_BUFFER_PAGE.IS_STALE which is undeclared but returned.
---

diff --git a/adminer/select.inc.php b/adminer/select.inc.php
index 0b7b957a..38912b72 100644
--- a/adminer/select.inc.php
+++ b/adminer/select.inc.php
@@ -396,7 +396,7 @@ if (!$columns && support("table")) {
 				}
 				$unique_idf = "";
 				foreach ($unique_array as $key => $val) {
-					$field = $fields[$key];
+					$field = (array) $fields[$key];
 					if ((JUSH == "sql" || JUSH == "pgsql") && preg_match('~char|text|enum|set~', $field["type"]) && strlen($val) > 64) {
 						$key = (strpos($key, '(') ? $key : idf_escape($key)); //! columns looking like functions
 						$key = "MD5(" . (JUSH != 'sql' || preg_match("~^utf8~", $field["collation"]) ? $key : "CONVERT($key USING " . charset(connection()) . ")") . ")";
@@ -411,7 +411,7 @@ if (!$columns && support("table")) {
 
 				foreach ($row as $key => $val) {
 					if (isset($names[$key])) {
-						$field = $fields[$key];
+						$field = (array) $fields[$key];
 						$val = driver()->value($val, $field);
 						if ($val != "" && (!isset($email_fields[$key]) || $email_fields[$key] != "")) {
 							$email_fields[$key] = (is_mail($val) ? $names[$key] : ""); //! filled e-mails can be contained on other pages