continue decoding if strict error occures

Signed-off-by: Inteon <42113979+inteon@users.noreply.github.com>

decode.go

@@ -765,7 +765,6 @@ func (d *decoder) sequence(n *Node, out reflect.Value) (good bool) {
 func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) {
 	l := len(n.Content)
 	if d.uniqueKeys {
-		nerrs := len(d.strictTerrors)
 		for i := 0; i < l; i += 2 {
 			ni := n.Content[i]
 			for j := i + 2; j < l; j += 2 {
@@ -775,9 +774,6 @@ func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) {
 				}
 			}
 		}
-		if len(d.strictTerrors) > nerrs {
-			return false
-		}
 	}
 	switch out.Kind() {
 	case reflect.Struct:
@@ -873,10 +869,6 @@ func (d *decoder) mappingStruct(n *Node, out reflect.Value) (good bool) {
 		d.prepare(n, field)
 	}
 
-	var doneFields []bool
-	if d.uniqueKeys {
-		doneFields = make([]bool, len(sinfo.FieldsList))
-	}
 	name := settableValueOf("")
 	l := len(n.Content)
 	for i := 0; i < l; i += 2 {
@@ -889,13 +881,6 @@ func (d *decoder) mappingStruct(n *Node, out reflect.Value) (good bool) {
 			continue
 		}
 		if info, ok := sinfo.FieldsMap[name.String()]; ok {
-			if d.uniqueKeys {
-				if doneFields[info.Id] {
-					d.strictTerrors = append(d.strictTerrors, fmt.Sprintf("line %d: field %s already set in type %s", ni.Line, name.String(), out.Type()))
-					continue
-				}
-				doneFields[info.Id] = true
-			}
 			var field reflect.Value
 			if info.Inline == nil {
 				field = out.Field(info.Num)

decode_test.go

@@ -1605,6 +1605,7 @@ func (s *S) TestUnmarshalKnownFields(c *C) {
 		dec.KnownFields(item.known)
 		err := dec.Decode(value.Interface())
 		c.Assert(err, ErrorMatches, item.error)
+		c.Assert(value.Elem().Interface(), DeepEquals, item.value)
 	}
 }
 
@@ -1712,6 +1713,7 @@ func (s *S) TestDisableUniqueKeys(c *C) {
 			c.Assert(value.Elem().Interface(), DeepEquals, item.value)
 		} else {
 			c.Assert(err, ErrorMatches, item.error)
+			c.Assert(value.Elem().Interface(), DeepEquals, item.value)
 		}
 	}
 }