From b53656d4599d43670390e61c720aae5236f70131 Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Sun, 1 Apr 2018 22:02:44 +0000
Subject: [PATCH] Check that a struct ends with closing brace

---
 reflect_struct_decoder.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/reflect_struct_decoder.go b/reflect_struct_decoder.go
index d30397f..fd76647 100644
--- a/reflect_struct_decoder.go
+++ b/reflect_struct_decoder.go
@@ -494,13 +494,16 @@ func (decoder *generalStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator)
 	if !iter.readObjectStart() {
 		return
 	}
-	decoder.decodeOneField(ptr, iter)
-	for iter.nextToken() == ',' {
+	var c byte
+	for c = ','; c == ','; c = iter.nextToken() {
 		decoder.decodeOneField(ptr, iter)
 	}
 	if iter.Error != nil && iter.Error != io.EOF {
 		iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
 	}
+	if c != '}' {
+		iter.ReportError("struct Decode", `expect }, but found `+string([]byte{c}))
+	}
 }
 
 func (decoder *generalStructDecoder) decodeOneField(ptr unsafe.Pointer, iter *Iterator) {