[netty#1448] Don't print failure if VoidChannelPromise is used

Norman Maurer · Norman Maurer · commit cce74efded45 · 2013-06-16T14:25:02.000+02:00
diff --git a/transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java b/transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java
@@ -220,7 +220,7 @@ void fail(Throwable cause) {
         }
 
         do {
-            if (!currentPromise.tryFailure(cause)) {
+            if (!(currentPromise instanceof VoidChannelPromise) && !currentPromise.tryFailure(cause)) {
                 logger.warn("Promise done already:", cause);
             }
 

Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,7 @@ void fail(Throwable cause) {`
`220`	`220`	`}`
`221`	`221`
`222`	`222`	`do {`
`223`		`- if (!currentPromise.tryFailure(cause)) {`
	`223`	`+ if (!(currentPromise instanceof VoidChannelPromise) && !currentPromise.tryFailure(cause)) {`
`224`	`224`	`logger.warn("Promise done already:", cause);`
`225`	`225`	`}`
`226`	`226`