Bug #71305 [Com]: Crash when optional resource is omitted

Edit report at https://bugs.php.net/bug.php?id=71305&edit=1 ID: 71305 Comment by: mikedeweese at hotmail dot com Reported by: mikedeweese at hotmail dot com Summary: Crash when optional resource is omitted Status: Feedback Type: Bug Package: InterBase related Operating System: Windows 10 x64 PHP Version: 7.0.2 Block user comment: N Private report: N New Comment: Ok, my second test does work if I connect to a DB that actually exists. However, it still isn't 100%, as it crashes when I try to open a database that does not exist. In PHP 5.6 it exits gracefully with these warnings: PHP Warning: ibase_connect(): I/O error during "CreateFile (open)" operation for file "TESTDB" Error while trying to open file The system cannot find the file specified. in C:\work\php7_ibase_failure2.php on line 3 PHP Warning: ibase_query(): no Firebird/InterBase link resource supplied in C:\work\php7_ibase_failure2.php on line 4 PHP Warning: ibase_fetch_object() expects parameter 1 to be resource, boolean given in C:\work\php7_ibase_failure2.php on line 5 Previous Comments: ------------------------------------------------------------------------ [2016-01-11 21:24:23] mikedeweese at hotmail dot com It is closer to working like it used to. This now works $db = ibase_connect("172.16.2.1:POEM_DEV", 'sysdba', 'masterkey'); $t = ibase_trans(); // This line crashes in the 7.0.2 $q = ibase_query($t, "SELECT FUSERID, FEMPNO FROM UTUSERS WHERE FUSERID = 'MJD'"); $r = ibase_fetch_object($q); print_r($r); but this still crashes $db = ibase_connect("172.16.2.1:TESTDB", 'sysdba', 'masterkey'); $q = ibase_query("SELECT * FROM UTUSERS WHERE FUSERID = 'MJD'"); print "at end"; ------------------------------------------------------------------------ [2016-01-11 15:51:02] ab@php.net @mikedeweese please test the current development 7.0 branch. Several fixes was applied. Please fetch this http://windows.php.net/downloads/snaps/php-7.0/rb188caf/ or any later snapshot. Thanks. ------------------------------------------------------------------------ [2016-01-08 03:12:56] laruence@php.net interbase is know broken in somehow. :< please read: https://marc.info/?l=php-internals&m=145077389117375&w=2 ------------------------------------------------------------------------ [2016-01-07 18:04:25] mikedeweese at hotmail dot com Description: ------------ Calling ibase_query without a database link identifier crashes PHP. In PHP5 and according to the manual, if omitted, the last opened link is assumed. functions ibase_trans and ibase_prepare also take an optional database link id and will also crash if one is not given in php7. Test script: --------------- $db = ibase_connect("172.16.2.1:TESTDB", 'sysdba', 'masterkey'); $q = ibase_query("SELECT * FROM UTUSERS WHERE FUSERID = 'MJD'"); print "ok"; Expected result: ---------------- ok should print to the screen Actual result: -------------- A windows dialog with php icon. "CLI has stopped working. A problem caused the program to stop working correctly. Please close the program." If I put $db as the first param, there is no crash and ok prints as expected. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=71305&edit=1