Naive fix for switchToLatest deadlock

ghostceo · May 23, 2015 · 13fe954 · 13fe954
1 parent d1e073a
commit 13fe954
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/ReactiveCocoa/Swift/Signal.swift b/ReactiveCocoa/Swift/Signal.swift
@@ -1363,10 +1363,9 @@ private func switchToLatest<T, E>(signal: Signal<SignalProducer<T, E>, E>) -> Si
 						}
 
 					default:
-						state.withValue { value -> () in
-							if value.isLatestIncompleteSignal(innerSignal) {
-								sink.put(event)
-							}
+						let shouldSend = state.withValue { $0.isLatestIncompleteSignal(innerSignal) }
+						if shouldSend {
+							sink.put(event)
 						}
 					}
 				})