event/Call: signal the calling thread

Fixes regression from commit 018f4155.

event/Call: signal the calling thread
94cdc477 · Max Kellermann · cc511e7b · 94cdc477
Commit 94cdc477 authored Aug 10, 2013 by Max Kellermann
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Call.cxx src/event/Call.cxx +5 -0

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--- a/src/event/Call.cxx
+++ b/src/event/Call.cxx
@@ -53,6 +53,11 @@ public:
 private:
 	virtual void RunDeferred() override {
 		f();
+
+		mutex.lock();
+		done = true;
+		cond.signal();
+		mutex.unlock();
 	}
 };