[OpenSIPS-Devel] [OpenSIPS/opensips] 9efcb7: compression: fix leaks when message was rebuilt

[Razvan Crainea]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 9efcb7d07da4150757f28597f652793e5da09e0a
      https://github.com/OpenSIPS/opensips/commit/9efcb7d07da4150757f28597f652793e5da09e0a
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2018-11-27 (Tue, 27 Nov 2018)

  Changed paths:
    M modules/compression/compression.c

  Log Message:
  -----------
  compression: fix leaks when message was rebuilt

When the initial buffer had to be changed, the previous one was no
longer released, resulting in a memleak.

Credits go to Jock McKechnie for reporting and providing testing env!

(cherry picked from commit be3b60366763c3c0390f20be590420440c834204)



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