--- a/jaxp/src/com/sun/org/apache/xalan/internal/xsltc/runtime/output/WriterOutputBuffer.java	Wed Jul 05 18:46:58 2017 +0200
+++ b/jaxp/src/com/sun/org/apache/xalan/internal/xsltc/runtime/output/WriterOutputBuffer.java	Mon Feb 18 11:33:35 2013 -0800
@@ -23,6 +23,7 @@
 
 package com.sun.org.apache.xalan.internal.xsltc.runtime.output;
 
+import com.sun.org.apache.xalan.internal.utils.SecuritySupport;
 import java.io.BufferedWriter;
 import java.io.IOException;
 import java.io.Writer;
@@ -36,7 +37,7 @@
 
     static {
         // Set a larger buffer size for Solaris
-        final String osName = System.getProperty("os.name");
+        final String osName = SecuritySupport.getSystemProperty("os.name");
         if (osName.equalsIgnoreCase("solaris")) {
             BUFFER_SIZE = 32 * KB;
         }