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Init DB\IO dbh with null to avoid any problems

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There could have been some problems where the dbh var was not touched
even thought it was inited.
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Clemens Schwaighofer committed 2023-07-21 17:48:09 +09:00
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commit eba1ef9c59
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www/lib/CoreLibs/DB/IO.php
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@@ -309,7 +309,7 @@ class IO
// basic vars // basic vars
// the dbh handler, if disconnected by command is null, bool:false on error, // the dbh handler, if disconnected by command is null, bool:false on error,
/** @var \PgSql\Connection|false|null */ /** @var \PgSql\Connection|false|null */
private \PgSql\Connection|false|null $dbh; private \PgSql\Connection|false|null $dbh = null;
/** @var bool DB_DEBUG ... (if set prints out debug msgs) */ /** @var bool DB_DEBUG ... (if set prints out debug msgs) */
private bool $db_debug = false; private bool $db_debug = false;
/** @var string the DB connected to */ /** @var string the DB connected to */