From b4421050ddef8578013eedb0dd9376e952deeddc Mon Sep 17 00:00:00 2001
From: Fan Zhang <zhafang@google.com>
Date: Wed, 23 Aug 2017 12:22:32 -0700
Subject: [PATCH] increase sub id by 1

---
 src/draco/io/obj_decoder.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/draco/io/obj_decoder.cc b/src/draco/io/obj_decoder.cc
index c50e585..704b11b 100644
--- a/src/draco/io/obj_decoder.cc
+++ b/src/draco/io/obj_decoder.cc
@@ -488,7 +488,7 @@ bool ObjDecoder::ParseObject(bool *error) {
     obj_name_to_id_[obj_name] = num_sub_objects_;
     num_sub_objects_++;
   } else {
-    num_sub_objects_ = it->second;
+    num_sub_objects_ = it->second + 1;
   }
   return true;
 }