[Kde-pim] [Differential] [Request, 3 lines] D1620: Fix infinite loop if socket was unconnected while in readCommand().

[dfaure (David Faure)]

dfaure created this revision.
dfaure added a reviewer: dvratil.
Restricted Application added a project: KDE PIM.
Restricted Application added a subscriber: kde-pim.

REVISION SUMMARY
  Not sure how this happened, but I had akonadiserver use 100% CPU because
  of this while() loop, given that waitForReadyRead() returns immediately
  if the socket is in UnconnectedState.

REPOSITORY
  rAKONADI Akonadi

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D1620

AFFECTED FILES
  src/server/connection.cpp

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To: dfaure, dvratil
Cc: kde-pim, dvasin, winterz, smartins, vkrause, mlaurent, knauss, dvratil
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