[geary: 2/2] Merge branch 'mjog/rfc-reply-refs-critical' into 'mainline'

[Michael Gratton <mjog src gnome org>]

commit 044c77325a4f95a043bf2b2f2f52ad16562a4a60
Merge: ee50f03af 388414c23
Author: Michael Gratton <mike vee net>
Date:   Sun Apr 4 03:55:29 2021 +0000

    Merge branch 'mjog/rfc-reply-refs-critical' into 'mainline'
    
    engine: Fix critical when replying to an email with zero message ids
    
    See merge request GNOME/geary!681

 src/engine/rfc822/rfc822-utils.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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