Fix index calculation.

syoyo · syoyo · commit 8e7da8285275 · 2017-07-10T01:41:39.000+09:00
diff --git 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;
