From: David Bremner <david@tethera.net>
Date: Sun, 12 Apr 2020 23:00:31 +0000 (-0300)
Subject: don't pass NULL as second parameter to gzerror
X-Git-Tag: archive/debian/0.30_rc0-1~58
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=2c1f783f5f4ad28d89f2e83d7253bae7bba98440;hp=2c1f783f5f4ad28d89f2e83d7253bae7bba98440

don't pass NULL as second parameter to gzerror

Although (as of 1.2.11) zlib checks this parameter before writing to
it, the docs don't promise to keep doing so, so be safe.
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