added clearing of unknown parameters map

not doing so caused undefined behavior in objects with multiple materials using custom parameters.
2013-11-14 16:51:06 -05:00
parent 8cc26a6abb
commit b17d15f5a0
1 changed files with 1 additions and 0 deletions
--- a/tiny_obj_loader.cc
+++ b/tiny_obj_loader.cc
@@ -270,6 +270,7 @@ void InitMaterial(material_t& material) {
    material.emission[i] = 0.f;
  }
  material.shininess = 1.f;
+  material.unknown_parameter.clear();
 }

 std::string LoadMtl (