From a28eb0763db9e3ebf1c89497849ce53f32801ec3 Mon Sep 17 00:00:00 2001
From: Dmitry-Me <wipedout@yandex.ru>
Date: Fri, 25 Aug 2017 18:34:18 +0300
Subject: [PATCH] Extract and reuse conversion code

---
 tinyxml2.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index 5cdedbb..a8a4a20 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -2380,8 +2380,9 @@ XMLPrinter::XMLPrinter( FILE* file, bool compact, int depth ) :
     }
     for( int i=0; i<NUM_ENTITIES; ++i ) {
         const char entityValue = entities[i].value;
-        TIXMLASSERT( ((unsigned char)entityValue) < ENTITY_RANGE );
-        _entityFlag[ (unsigned char)entityValue ] = true;
+        const unsigned char flagIndex = (unsigned char)entityValue;
+        TIXMLASSERT( flagIndex < ENTITY_RANGE );
+        _entityFlag[flagIndex] = true;
     }
     _restrictedEntityFlag[(unsigned char)'&'] = true;
     _restrictedEntityFlag[(unsigned char)'<'] = true;