Do not use fall-through

extern/oics/tinyxmlparser.cpp

@@ -104,26 +104,18 @@ void TiXmlBase::ConvertUTF32ToUTF8( unsigned long input, char* output, int* leng
 
 	output += *length;
 
-	// Scary scary fall throughs.
+    int lengthLeft = *length;
-	switch (*length)
+    while (lengthLeft > 1)
     {
-		case 4:
         --output;
         *output = (char)((input | BYTE_MARK) & BYTE_MASK);
         input >>= 6;
-		case 3:
+        --lengthLeft;
-			--output;
+    }
-			*output = (char)((input | BYTE_MARK) & BYTE_MASK);
+
-			input >>= 6;
-		case 2:
-			--output;
-			*output = (char)((input | BYTE_MARK) & BYTE_MASK);
-			input >>= 6;
-		case 1:
     --output;
     *output = (char)(input | FIRST_BYTE_MARK[*length]);
 }
-}
 
 
 /*static*/ int TiXmlBase::IsAlpha( unsigned char anyByte, TiXmlEncoding /*encoding*/ )