Edit report at https://bugs.php.net/bug.php?id=61212&edit=1
ID: 61212 Updated by: il...@php.net Reported by: anilvarghese25 at gmail dot com Summary: PDO ODBC Segfaults on SQL_SUCESS_WITH_INFO -Status: Open +Status: Closed Type: Bug Package: PDO related Operating System: Linux PHP Version: 5.3.10 -Assigned To: +Assigned To: iliaa Block user comment: N Private report: N New Comment: This bug has been fixed in SVN. 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/. For Windows: http://windows.php.net/snapshots/ Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2012-03-14 20:20:23] il...@php.net Automatic comment from SVN on behalf of iliaa Revision: http://svn.php.net/viewvc/?view=revision&revision=324251 Log: Fixed bug #61212 (PDO ODBC Segfaults on SQL_SUCESS_WITH_INFO). ------------------------------------------------------------------------ [2012-02-29 19:21:14] anilvarghese25 at gmail dot com Description: ------------ PDO ODBC segfaults when a column less than 256 bytes are retrieved (has to be SUCCESS_WITH_INFO). The buffer is allocated with the assumption the retrieved column is greater than 256 bytes. When a column with say 150 bytes are allocated, the code tries to write 256 bytes to the buffer and results in a segfault. The segfaults go away by ensuring the column length is checked before assigning characters to the buffer. Test script: --------------- <requires a column coming from the db with a character encoding issue and length less than 256> Expected result: ---------------- Should work regardless of the length of the column data Actual result: -------------- Segmentation Fault ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=61212&edit=1