[FAB-10491] Fix go routine leak in channel client

When requests timeout, the routines listening on the 'complete' channel exit while the writers block forever. Making this a buffered channel will resolve this issue. Change-Id: If938506be4c87b6cc2c8f677bea6e090565fc27b Signed-off-by: Divyank Katira <[email protected]>
hyperledger · May 31, 2018 · a6ae071 · a6ae071
1 parent ced92a7
commit a6ae071
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/client/channel/chclient.go b/pkg/client/channel/chclient.go
@@ -173,7 +173,7 @@ func (cc *Client) InvokeHandler(handler invoke.Handler, request Request, options
 		),
 	)
 
-	complete := make(chan bool)
+	complete := make(chan bool, 1)
 	go func() {
 		_, _ = invoker.Invoke(
 			func() (interface{}, error) {