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markt pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/main by this push:
     new 32cff73576 Fix BZ 69398. Avoid repeated allocation of empty arrays.
32cff73576 is described below

commit 32cff73576ba7b3a4d598ce84b366ed09c0a002b
Author: Mark Thomas <[email protected]>
AuthorDate: Thu Oct 31 21:06:37 2024 +0000

    Fix BZ 69398. Avoid repeated allocation of empty arrays.
    
    Based on a suggestion by John Engebretson.
---
 java/org/apache/jasper/runtime/PageContextImpl.java | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/java/org/apache/jasper/runtime/PageContextImpl.java 
b/java/org/apache/jasper/runtime/PageContextImpl.java
index b38ce953f4..6e0bb13138 100644
--- a/java/org/apache/jasper/runtime/PageContextImpl.java
+++ b/java/org/apache/jasper/runtime/PageContextImpl.java
@@ -67,6 +67,8 @@ public class PageContextImpl extends PageContext {
 
     private static final JspFactory jspf = JspFactory.getDefaultFactory();
 
+    private static final BodyContentImpl[] EMPTY_BODY_CONTENT_IMPL_ARRAY = new 
BodyContentImpl[0];
+
     private BodyContentImpl[] outs;
 
     private int depth;
@@ -104,11 +106,8 @@ public class PageContextImpl extends PageContext {
 
     private transient JspWriterImpl baseOut;
 
-    /*
-     * Constructor.
-     */
     PageContextImpl() {
-        this.outs = new BodyContentImpl[0];
+        this.outs = EMPTY_BODY_CONTENT_IMPL_ARRAY;
         this.attributes = new HashMap<>(16);
         this.depth = -1;
     }


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