update vendor and go.modadd_contact_groups

1 files changed, 19 insertions, 0 deletions

diff --git a/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go b/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go
index ff1ef68..7108d38 100644
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go
@@ -1,6 +1,7 @@
 package xmlutil
 
 import (
+        "bytes"
         "encoding/base64"
         "encoding/xml"
         "fmt"
@@ -10,9 +11,27 @@ import (
         "strings"
         "time"
 
+        "github.com/aws/aws-sdk-go/aws/awserr"
         "github.com/aws/aws-sdk-go/private/protocol"
 )
 
+// UnmarshalXMLError unmarshals the XML error from the stream into the value
+// type specified. The value must be a pointer. If the message fails to
+// unmarshal, the message content will be included in the returned error as a
+// awserr.UnmarshalError.
+func UnmarshalXMLError(v interface{}, stream io.Reader) error {
+        var errBuf bytes.Buffer
+        body := io.TeeReader(stream, &errBuf)
+
+        err := xml.NewDecoder(body).Decode(v)
+        if err != nil && err != io.EOF {
+                return awserr.NewUnmarshalError(err,
+                        "failed to unmarshal error message", errBuf.Bytes())
+        }
+
+        return nil
+}
+
 // UnmarshalXML deserializes an xml.Decoder into the container v. V
 // needs to match the shape of the XML expected to be decoded.
 // If the shape doesn't match unmarshaling will fail.