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The following commit(s) were added to refs/heads/main by this push:
new f12f3deedc Update comments
f12f3deedc is described below
commit f12f3deedcd67af4e60685fe82aafbb36634d26c
Author: Mark Thomas <[email protected]>
AuthorDate: Tue Sep 8 22:00:27 2026 +0100
Update comments
---
java/org/apache/tomcat/websocket/PerMessageDeflate.java | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/java/org/apache/tomcat/websocket/PerMessageDeflate.java
b/java/org/apache/tomcat/websocket/PerMessageDeflate.java
index fe2181ba3c..b5bf3df5ee 100644
--- a/java/org/apache/tomcat/websocket/PerMessageDeflate.java
+++ b/java/org/apache/tomcat/websocket/PerMessageDeflate.java
@@ -74,7 +74,7 @@ public class PerMessageDeflate implements Transformation {
/*
* Whether the LZ77 window used to decompress incoming messages persists
across message boundaries. This side's
- * inflater decompresses whatever // the *peer* compressed, so it is
governed by the peer's context takeover
+ * inflater decompresses whatever the *peer* compressed, so it is governed
by the peer's context takeover
* setting: a server's inflater follows clientContextTakeover and a
client's inflater follows serverContextTakeover.
*/
private final boolean inflaterContextTakeover;
@@ -400,10 +400,12 @@ public class PerMessageDeflate implements Transformation {
/*
- * Keeps inflaterWindow holding a rolling copy of the last up to
inflaterWindow.length bytes of decompressed output,
- * across however many inflate() calls and messages that takes, for as
long as context takeover keeps this
- * Inflater's own window alive. Called for every successful inflate()
(including the single-byte EOM overflow case),
- * so it is the one place that needs to know about that.
+ * Keeps inflaterWindow holding a rolling copy of the last up to
inflaterWindow.length bytes of decompressed
+ * output, across however many inflate() calls and messages that takes -
tracked unconditionally, regardless of
+ * inflaterContextTakeover (see the constructor and endFrame(), which is
where that setting actually takes
+ * effect, by clearing inflaterWindowLength at the end of a message when
it is false). Called for every
+ * successful inflate() (including the single-byte EOM overflow case), so
it is the one place that needs to know
+ * about that.
*/
private void updateInflaterWindow(byte[] src, int off, int len) {
if (len >= inflaterWindow.length) {
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