php/php-src — pull request #306 by jcwatson11 (2013-03-20 18:36:03+00:00)
Title: Update dblib_driver.c

Bugfix for issue 63638. The patch from 1 to NULL is reverted with this commit.

Please see: https://bugs.php.net/bug.php?id=63638

This pull request addresses that issue and should be merged.