From 7e6dfdf5b4988f470909fe855e5f18d015a60555 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Sat, 17 Jun 2017 16:01:09 +0200
Subject: [PATCH] Another tiny performance enhancement.

---
 src/rba/rbaUtils.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/rba/rbaUtils.cc b/src/rba/rbaUtils.cc
index 45325e2b6..93cc42883 100644
--- a/src/rba/rbaUtils.cc
+++ b/src/rba/rbaUtils.cc
@@ -198,7 +198,11 @@ rba_safe_string_value (VALUE obj)
 VALUE
 rba_safe_obj_as_string (VALUE obj)
 {
-  return rba_safe_func (rb_obj_as_string, obj);
+  if (TYPE(obj) == T_STRING) {
+    return obj;
+  } else {
+    return rba_safe_func (rb_obj_as_string, obj);
+  }
 }
 
 /**