From 84e15260ba6b22dcf401940aa2a3b75239bbe3db Mon Sep 17 00:00:00 2001
From: snowapril <sinjihng@naver.com>
Date: Sat, 20 Mar 2021 19:25:58 +0900
Subject: [PATCH] add (void)err for handling unused variable warning

I saw in the `ParseExtensionsProperty`(3667) function,
unused variable err argument is wrapped with (void) keword.

I think err argument in the `ParseDracoExtension`(4472) is exactly
same situation with the above one.

For consistency, I think it need to be added (void)err in the
`ParseDracoExtension` function.
---
 tiny_gltf.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tiny_gltf.h b/tiny_gltf.h
index 3ce808d..c255c38 100644
--- a/tiny_gltf.h
+++ b/tiny_gltf.h
@@ -4472,6 +4472,7 @@ static bool GetAttributeForAllPoints(uint32_t componentType, draco::Mesh *mesh,
 static bool ParseDracoExtension(Primitive *primitive, Model *model,
                                 std::string *err,
                                 const Value &dracoExtensionValue) {
+  (void)err;
   auto bufferViewValue = dracoExtensionValue.Get("bufferView");
   if (!bufferViewValue.IsInt()) return false;
   auto attributesValue = dracoExtensionValue.Get("attributes");