This is an automated email from the ASF dual-hosted git repository.
rmaucher pushed a commit to branch 10.1.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/10.1.x by this push:
new 6c96fe8124 Fix equals on a null MB
6c96fe8124 is described below
commit 6c96fe812446787fe9632457edf2e0f12d4face2
Author: remm <[email protected]>
AuthorDate: Wed May 20 12:51:42 2026 +0200
Fix equals on a null MB
Handle special arithmetic case of Long.MIN_VALUE.
---
java/org/apache/tomcat/util/buf/MessageBytes.java | 9 ++++++---
webapps/docs/changelog.xml | 3 +++
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/java/org/apache/tomcat/util/buf/MessageBytes.java
b/java/org/apache/tomcat/util/buf/MessageBytes.java
index 6566fac7c8..393e8e9123 100644
--- a/java/org/apache/tomcat/util/buf/MessageBytes.java
+++ b/java/org/apache/tomcat/util/buf/MessageBytes.java
@@ -481,8 +481,7 @@ public final class MessageBytes implements Cloneable,
Serializable {
if (mb.type == T_BYTES && type == T_CHARS) {
return mb.byteC.equals(charC);
}
- // can't happen
- return true;
+ return (mb.type == T_NULL && type == T_NULL);
}
@@ -642,7 +641,11 @@ public final class MessageBytes implements Cloneable,
Serializable {
buf[end++] = (byte) '0';
}
if (l < 0) {
- current = -l;
+ if (l == Long.MIN_VALUE) {
+ current = Long.MAX_VALUE;
+ } else {
+ current = -l;
+ }
buf[end++] = (byte) '-';
}
while (current > 0) {
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index 7173afb548..047ae177af 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -163,6 +163,9 @@
Properly use <code>pollerThreadPriority</code> for the NIO poller
thread. (remm)
</fix>
+ <fix>
+ Fix <code>MessageByte.equals</code> if called on a null MB. (remm)
+ </fix>
</changelog>
</subsection>
<subsection name="Jasper">
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