#37292 [NEW]: loading CLOBs crashes php in oci8

From: crescentfreshpot at yahoo dot com Operating system: WinXP PHP version: 5.1.3 PHP Bug Type: OCI8 related Bug description: loading CLOBs crashes php in oci8 Description: ------------ OCI-Lob->read()/load() crashes php when reading clobs. using 10g instant client, oracle v10.1.0.2.0. Works in 5.1.3RC2 and prior (prior to fix for bug #36934 ). Reproduce code: --------------- sql: alter session set current_schema = scott; create table lobtest (lobdata clob); insert into lobtest (lobdata) values('data data data data data data data data'); commit; php: error_reporting(E_ALL); //oci_internal_debug(1); // uncommenting above shows the script crashes at // OCILobRead2 at (ext\oci8\oci8_lob.c:242) // introduced in the fix for bug #36934 $conn = oci_connect('scott', 'tiger', 'xxx') or die('Cannot connect'); $stmt = oci_parse($conn, "select lobdata from lobtest"); oci_execute($stmt); list($lob) = oci_fetch_row($stmt); oci_free_statement($stmt); // 5.1.2 crashes without this if($lob) { $data = $lob->read(256); //$data = $lob->load(); // this fails too var_dump($data); $lob->free(); // 5.1.2 crashes without this } Expected result: ---------------- string(39) "data data data data data data data data" Actual result: -------------- php crash -- Edit bug report at http://bugs.php.net/?id=37292&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=37292&r=trysnapshot44 Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=37292&r=trysnapshot51 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=37292&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=37292&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=37292&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=37292&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=37292&r=needscript Try newer version: http://bugs.php.net/fix.php?id=37292&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=37292&r=support Expected behavior: http://bugs.php.net/fix.php?id=37292&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=37292&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=37292&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=37292&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=37292&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=37292&r=dst IIS Stability: http://bugs.php.net/fix.php?id=37292&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=37292&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=37292&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=37292&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=37292&r=mysqlcfg