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event/Call: invoke function directly if the EventLoop is dead

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Works around a deadlock bug which happens when waiting for an
EventLoop which isn't running anymore.
This commit is contained in:
Max Kellermann
2018-01-29 23:06:43 +01:00
parent ce68701c0c
commit 3fd9a86f3c
1 changed files with 1 additions and 1 deletions
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2
src/event/Call.cxx
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@@ -81,7 +81,7 @@ private:
void void
BlockingCall(EventLoop &loop, std::function<void()> &&f) BlockingCall(EventLoop &loop, std::function<void()> &&f)
{ {
if (loop.IsInside()) { if (loop.IsDead() || loop.IsInside()) {
/* we're already inside the loop - we can simply call /* we're already inside the loop - we can simply call
the function */ the function */
f(); f();