diff --git a/feature_adapter.go b/feature_adapter.go
index c799127..673aa20 100644
--- a/feature_adapter.go
+++ b/feature_adapter.go
@@ -16,7 +16,7 @@ func Unmarshal(data []byte, v interface{}) error {
 		return nil
 	}
 	if iter.Error == nil {
-		iter.reportError("UnmarshalAny", "there are bytes left after unmarshal")
+		iter.reportError("Unmarshal", "there are bytes left after unmarshal")
 	}
 	return iter.Error
 }
diff --git a/feature_iter_int.go b/feature_iter_int.go
index 5c14b41..20a41f0 100644
--- a/feature_iter_int.go
+++ b/feature_iter_int.go
@@ -1,6 +1,8 @@
 package jsoniter
 
-import "strconv"
+import (
+	"strconv"
+)
 
 var intDigits []int8
 
@@ -124,6 +126,7 @@ func (iter *Iterator) readUint32(c byte) (ret uint32) {
 		for i := iter.head; i < iter.tail; i++ {
 			ind = intDigits[iter.buf[i]]
 			if ind == invalidCharForNumber {
+				iter.head = i
 				return value
 			}
 			if value > uint32SafeToMultiply10 {
@@ -181,6 +184,7 @@ func (iter *Iterator) readUint64(c byte) (ret uint64) {
 		for i := iter.head; i < iter.tail; i++ {
 			ind = intDigits[iter.buf[i]]
 			if ind == invalidCharForNumber {
+				iter.head = i
 				return value
 			}
 			if value > uint64SafeToMultiple10 {
diff --git a/feature_stream.go b/feature_stream.go
index 25c7270..dae0835 100644
--- a/feature_stream.go
+++ b/feature_stream.go
@@ -17,6 +17,10 @@ func NewStream(out io.Writer, bufSize int) *Stream {
 	return &Stream{out, make([]byte, bufSize), 0, nil, 0, 0}
 }
 
+func (b *Stream) Reset(out io.Writer) {
+	b.out = out
+	b.n = 0
+}
 
 // Available returns how many bytes are unused in the buffer.
 func (b *Stream) Available() int {
diff --git a/jsoniter_int_test.go b/jsoniter_int_test.go
index 0a5dbbe..5bea263 100644
--- a/jsoniter_int_test.go
+++ b/jsoniter_int_test.go
@@ -64,6 +64,22 @@ func Test_read_int32(t *testing.T) {
 	}
 }
 
+func Test_read_int32_array(t *testing.T) {
+	should := require.New(t)
+	input := `[123,456,789]`
+	val := make([]int32, 0)
+	UnmarshalFromString(input, &val)
+	should.Equal(3, len(val))
+}
+
+func Test_read_int64_array(t *testing.T) {
+	should := require.New(t)
+	input := `[123,456,789]`
+	val := make([]int64, 0)
+	UnmarshalFromString(input, &val)
+	should.Equal(3, len(val))
+}
+
 func Test_read_int32_overflow(t *testing.T) {
 	should := require.New(t)
 	input := "123456789123456789,"