Fixing bug in GCDAsyncUdpSocket

robbiehanson · robbiehanson · commit 7dd69893624d · 2012-04-08T08:51:09.000-07:00
diff --git a/GCD/GCDAsyncUdpSocket.m b/GCD/GCDAsyncUdpSocket.m
@@ -4087,14 +4087,13 @@ - (void)doReceive
 	
 	if (waitingForSocket)
 	{
-		// Not enough room in the underlying OS socket send buffer.
-		// Wait for a notification.
+		// Wait for a notification of available data.
 		
-		if (!(flags & kSock4CanAcceptBytes)) {
-			[self resumeSend4Source];
+		if (socket4FDBytesAvailable == 0) {
+			[self resumeReceive4Source];
 		}
-		if (!(flags & kSock6CanAcceptBytes)) {
-			[self resumeSend6Source];
+		if (socket6FDBytesAvailable == 0) {
+			[self resumeReceive6Source];
 		}
 	}
 	else if (error)

Original file line number	Diff line number	Diff line change
`@@ -4087,14 +4087,13 @@ - (void)doReceive`
`4087`	`4087`
`4088`	`4088`	`if (waitingForSocket)`
`4089`	`4089`	`{`
`4090`		`- // Not enough room in the underlying OS socket send buffer.`
`4091`		`- // Wait for a notification.`
	`4090`	`+ // Wait for a notification of available data.`
`4092`	`4091`
`4093`		`- if (!(flags & kSock4CanAcceptBytes)) {`
`4094`		`- [self resumeSend4Source];`
	`4092`	`+ if (socket4FDBytesAvailable == 0) {`
	`4093`	`+ [self resumeReceive4Source];`
`4095`	`4094`	`}`
`4096`		`- if (!(flags & kSock6CanAcceptBytes)) {`
`4097`		`- [self resumeSend6Source];`
	`4095`	`+ if (socket6FDBytesAvailable == 0) {`
	`4096`	`+ [self resumeReceive6Source];`
`4098`	`4097`	`}`
`4099`	`4098`	`}`
`4100`	`4099`	`else if (error)`