co/Sleep: do not resume continuation if there is none

CM4all · Nov 10, 2023 · 7f61ecb · 7f61ecb
1 parent 842b90c
commit 7f61ecb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/co/Sleep.hxx b/src/co/Sleep.hxx
@@ -43,7 +43,8 @@ private:
 	void TakeValue() const noexcept {}
 
 	void OnTimer() noexcept {
-		continuation.resume();
+		if (continuation)
+			continuation.resume();
 	}
 };