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
Branch
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REL9_1_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/f84997c7e6687548d0d92631dceb125f89e55a2b
Modified Files
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src/pl/plperl/plperl.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)