plperl: Fix memory leak in hek2cstr

Alvaro Herrera <alvherre@alvh.no-ip.org>

Commit: ba5946e8696e9629e77cc1e9c2c8bc722798a0a0
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2014-03-17T02:22:22Z
Releases: 9.2.8
plperl: Fix memory leak in hek2cstr

Backpatch all the way back to 9.1, where it was introduced by commit
50d89d42.

Reported by Sergey Burladyan in #9223
Author: Alex Hunsaker

Files

PathChange+/−
src/pl/plperl/plperl.c modified +18 −2