fix handling of nil empty interface

toffaletti · toffaletti · commit 005d86dc4478 · 2017-09-14T21:32:42.000-07:00
diff --git a/feature_reflect_native.go b/feature_reflect_native.go
@@ -373,7 +373,8 @@ func (codec *emptyInterfaceCodec) EncodeInterface(val interface{}, stream *Strea
 }
 
 func (codec *emptyInterfaceCodec) IsEmpty(ptr unsafe.Pointer) bool {
-	return ptr == nil
+	emptyInterface := (*emptyInterface)(ptr)
+	return emptyInterface.typ == nil
 }
 
 type nonEmptyInterfaceCodec struct {

Original file line number	Diff line number	Diff line change
`@@ -373,7 +373,8 @@ func (codec emptyInterfaceCodec) EncodeInterface(val interface{}, stream Strea`
`373`	`373`	`}`
`374`	`374`
`375`	`375`	`func (codec *emptyInterfaceCodec) IsEmpty(ptr unsafe.Pointer) bool {`
`376`		`- return ptr == nil`
	`376`	`+ emptyInterface := (*emptyInterface)(ptr)`
	`377`	`+ return emptyInterface.typ == nil`
`377`	`378`	`}`
`378`	`379`
`379`	`380`	`type nonEmptyInterfaceCodec struct {`