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Bug #45798 sqlite3 doesn't notice if variable was bound
Submitted: 2008-08-12 13:11 UTC Modified: 2008-08-15 14:08 UTC
From: dams@php.net Assigned: scottmac (profile)
Status: Closed Package: SQLite related
PHP Version: 5.3.0alpha1 OS: OSX
Private report: No CVE-ID: None
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 [2008-08-12 13:11 UTC] dams@php.net
Description:
------------
If a prepared statement is executed while the bound variable doesn't 
exist, or is NULL, PHP freeze and wait. 

I tweaked the test also to use SQLITE3_NULL instead of SQLITE3_TEXT, and 
NULL or !isset($foo) also froze PHP. 

Reproduce code:
---------------
<?php
$db = new SQLite3(':memory:');

// cr?ation d'une table
$db->exec('CREATE TABLE test (time INTEGER, id STRING)');

$db->exec("INSERT INTO test (time, id) VALUES (" . time() . ", 'a')");
$db->exec("INSERT INTO test (time, id) VALUES (" . time() . ", 'b')");

$stmt = $db->prepare("SELECT * FROM test WHERE id = ? ORDER BY id ASC");

//$foo = 'a'; works OK 
//$foo = NULL; also freeze
$stmt->bindParam(1, $foo, SQLITE3_TEXT);
$results = $stmt->execute();
while ($result = $results->fetchArray(SQLITE3_NUM))
{
	var_dump($result);
}
$results->finalize();

$db->close();
?>



Expected result:
----------------
I would expect PHP to return from execute with an error. 

Actual result:
--------------
PHP freeze, doing nothing.

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AllCommentsChangesGit/SVN commitsRelated reports
 [2008-08-12 13:31 UTC] johannes@php.net
Assign to maintainer
 [2008-08-12 13:36 UTC] felipe@php.net
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
Thank you for the report, and for helping us make PHP better.

I'm not the maintainer, but as it's a simple fix, I commited it, ok Scott? :)
 [2008-08-15 14:08 UTC] scottmac@php.net
Sure, I don't mind anyone fixing things.
 
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