[dovecot/core] 07b3a7: lib: istream's max_buffer_size=0 means 0, not unli...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 07b3a7d8143c083c554e3169c672dacf068eeeb6
      https://github.com/dovecot/core/commit/07b3a7d8143c083c554e3169c672dacf068eeeb6
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-05-04 (Wed, 04 May 2016)

  Changed paths:
    M src/lib/istream.c

  Log Message:
  -----------
  lib: istream's max_buffer_size=0 means 0, not unlimited.

Make sure we don't grow the buffer size then.