[declarative] Return 0 unread messages if channel is null

Authored by mck182 on Mar 16 2016, 12:14 AM.

Description

[declarative] Return 0 unread messages if channel is null

Reviewed-by: Alexandr Akulich <akulichalexander@gmail.com>

Details

Committed
akulichalexandrSep 21 2016, 1:09 PM
Parents
R145:d58fd6386a4c: Add missing copyright
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