gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

rlp: stricter rules for structs and pointers

Browse Source 
The rules have changed as follows:

* When decoding into pointers, empty values no longer produce
  a nil pointer. This can be overriden for struct fields using the
  struct tag "nil".
* When decoding into structs, the input list must contain an element
  for each field.
This commit is contained in:
Felix Lange
2015-04-17 01:16:46 +02:00
parent 1e2c93aa2d
commit cad64fb911
4 changed files with 148 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
rlp/encode.go
View File

@ -194,7 +194,7 @@ func (w *encbuf) Write(b []byte) (int, error) {
func (w *encbuf) encode(val interface{}) error {
rval := reflect.ValueOf(val)
ti, err := cachedTypeInfo(rval.Type())
ti, err := cachedTypeInfo(rval.Type(), tags{})
if err != nil {
return err
}
@ -485,7 +485,7 @@ func writeInterface(val reflect.Value, w *encbuf) error {
return nil
}
eval := val.Elem()
ti, err := cachedTypeInfo(eval.Type())
ti, err := cachedTypeInfo(eval.Type(), tags{})
if err != nil {
return err
}
@ -493,7 +493,7 @@ func writeInterface(val reflect.Value, w *encbuf) error {
}
func makeSliceWriter(typ reflect.Type) (writer, error) {
etypeinfo, err := cachedTypeInfo1(typ.Elem())
etypeinfo, err := cachedTypeInfo1(typ.Elem(), tags{})
if err != nil {
return nil, err
}
@ -530,7 +530,7 @@ func makeStructWriter(typ reflect.Type) (writer, error) {
}
func makePtrWriter(typ reflect.Type) (writer, error) {
etypeinfo, err := cachedTypeInfo1(typ.Elem())
etypeinfo, err := cachedTypeInfo1(typ.Elem(), tags{})
if err != nil {
return nil, err
}