client/Idle: use std::exchange()

2018-01-20 00:21:26 +01:00
parent fe5d0ce827
commit 854424a758
1 changed files with 1 additions and 2 deletions
--- a/src/client/ClientIdle.cxx
+++ b/src/client/ClientIdle.cxx
@@ -29,8 +29,7 @@ Client::IdleNotify() noexcept
 	assert(idle_waiting);
 	assert(idle_flags != 0);

-	unsigned flags = idle_flags;
-	idle_flags = 0;
+	unsigned flags = std::exchange(idle_flags, 0);
 	idle_waiting = false;

 	const char *const*idle_names = idle_get_names();