Make sure bump_pce->extra is nonnull
commitc9b59b02af37685b1afb4baa7ac5a2ae1c6e4320
authorOri Livneh <ori@wikimedia.org>
Fri, 13 Jun 2014 05:56:34 +0000 (12 22:56 -0700)
committerfacebook-github-bot <githubbot@fb.com>
Fri, 13 Jun 2014 05:58:03 +0000 (12 22:58 -0700)
tree69049515077796c2befff1470be60e4947953da5
parentc600eb8db62cad5dfabc8442b0e8b47d8fe0e0eb
Make sure bump_pce->extra is nonnull

Summary: https://github.com/facebook/hhvm/issues/2925

Fixes #2925
Closes #2927

Reviewed By: @ptarjan

Differential Revision: D1380876

Pulled By: @JoelMarcey
hphp/runtime/base/preg.cpp