From 8e7da8285275d41ebca3f9e747d5129a12b22d88 Mon Sep 17 00:00:00 2001
From: Syoyo Fujita <syoyo@lighttransport.com>
Date: Mon, 10 Jul 2017 01:41:39 +0900
Subject: [PATCH] Fix index calculation.

---
 experimental/tinyobj_loader_opt.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/experimental/tinyobj_loader_opt.h b/experimental/tinyobj_loader_opt.h
index ed44b47..f86b482 100644
--- a/experimental/tinyobj_loader_opt.h
+++ b/experimental/tinyobj_loader_opt.h
@@ -1331,7 +1331,7 @@ bool parseObj(attrib_t *attrib, std::vector<shape_t> *shapes,
 
         // Find extra line which spand across chunk boundary.
         if ((t < num_threads) && (buf[end_idx - 1] != '\n')) {
-          auto extra_span_idx = (std::min)(end_idx - 1 + chunk_size, len - 1);
+          auto extra_span_idx = (std::min)(end_idx - 1 + chunk_size, len);
           for (size_t i = end_idx; i < extra_span_idx; i++) {
             if (is_line_ending(buf, i, extra_span_idx)) {
               LineInfo info;