[declarative] Guard for empty channel

Authored by mck182 on Mar 9 2016, 10:10 PM.

Description

[declarative] Guard for empty channel

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

Details

Committed
akulichalexandrSep 21 2016, 1:05 PM
Parents
R145:2f406bd139bf: [declarative] Emit Conversation::validityChanged at the end
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