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SEC-1903: Use a static CRLF Pattern in FirewalledResponse

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The Pattern was being recompiled for every request
when a single instance could be shared for performance
reasons.
This commit is contained in:
Luke Taylor 2012-02-01 13:21:16 +00:00
parent 0f9ee81df1
commit 538e75ce1b
1 changed files with 1 additions and 1 deletions
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web/src/main/java/org/springframework/security/web/firewall/FirewalledResponse.java
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@ -9,7 +9,7 @@ import java.util.regex.Pattern;
* @author Luke Taylor * @author Luke Taylor
*/ */
class FirewalledResponse extends HttpServletResponseWrapper { class FirewalledResponse extends HttpServletResponseWrapper {
Pattern CR_OR_LF = Pattern.compile("\\r|\\n"); private static final Pattern CR_OR_LF = Pattern.compile("\\r|\\n");
public FirewalledResponse(HttpServletResponse response) { public FirewalledResponse(HttpServletResponse response) {
super(response); super(response);