(tomcat) branch 9.0.x updated: Review c71512e2 - need to flip buffer before write

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markt-asf pushed a commit to branch 9.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/9.0.x by this push:
     new 035b7195a6 Review c71512e2 - need to flip buffer before write
035b7195a6 is described below

commit 035b7195a662cef7e99cb62fbd6c5e00432cb7ee
Author: Mark Thomas <[email protected]>
AuthorDate: Mon Aug 3 09:02:58 2026 +0100

    Review c71512e2 - need to flip buffer before write
---
 java/org/apache/coyote/http11/filters/GzipOutputFilter.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/java/org/apache/coyote/http11/filters/GzipOutputFilter.java b/java/org/apache/coyote/http11/filters/GzipOutputFilter.java
index 24132e05c0..8351a71647 100644
--- a/java/org/apache/coyote/http11/filters/GzipOutputFilter.java
+++ b/java/org/apache/coyote/http11/filters/GzipOutputFilter.java
@@ -169,6 +169,7 @@ public class GzipOutputFilter implements OutputFilter {
             // compatibility with Sun JDK 1.4.0
             outputChunk.clear();
             outputChunk.put((byte) (b & 0xff));
+            outputChunk.flip();
             buffer.doWrite(outputChunk);
         }