tor/changes/bug4345

  o Minor bugfixes:
    - Check return code on spawn_func() in cpuworker code, so that we don't
      think we've spawned a nonworking cpuworker and write junk to it
      forever. Fix for bug 4345; bugfix on all released Tor versions.
      Found by "skruffy".
Check spawn_func() return value If we don't, we can wind up with a wedged cpuworker, and write to it for ages and ages. Found by skruffy. This was a bug in 2dda97e8fd898757, a.k.a. svn revision 402. It's been there since we have been using cpuworkers. 2014-01-17 18:04:53 +01:00			`o Minor bugfixes:`
			`- Check return code on spawn_func() in cpuworker code, so that we don't`
			`think we've spawned a nonworking cpuworker and write junk to it`
			`forever. Fix for bug 4345; bugfix on all released Tor versions.`
			`Found by "skruffy".`