~afrantzis/mir/reproduce-1444047

Viewing all changes in revision 2485.

  • Committer: Tarmac
  • Author(s): Christopher James Halse Rogers, Christopher James Halse Rogers
  • Date: 2015-04-15 05:07:08 UTC
  • mfrom: (2465.4.4 master)
  • Revision ID: tarmac-20150415050708-bq08i0c0n00cn6km
Introduce trivial RAII helper for signal blocking.

Use it to close a tiny race in SimpleDispatchThread - there was a time between spawning the thread and blocking signals on it during which a signal could theoretically be caught.
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Approved by PS Jenkins bot, Alexandros Frantzis, Cemil Azizoglu, Alan Griffiths, Kevin DuBois, Robert Carr.

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