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schultz 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 cbefe8624e Fix disastrous cookie-logging patch.
cbefe8624e is described below

commit cbefe8624ee5d6255955134d08498f9926295126
Author: Christopher Schultz <ch...@christopherschultz.net>
AuthorDate: Fri Apr 19 10:16:36 2024 -0400

    Fix disastrous cookie-logging patch.
---
 java/org/apache/catalina/valves/AbstractAccessLogValve.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/java/org/apache/catalina/valves/AbstractAccessLogValve.java 
b/java/org/apache/catalina/valves/AbstractAccessLogValve.java
index 0576b83442..dd29a5ec37 100644
--- a/java/org/apache/catalina/valves/AbstractAccessLogValve.java
+++ b/java/org/apache/catalina/valves/AbstractAccessLogValve.java
@@ -1513,17 +1513,19 @@ public abstract class AbstractAccessLogValve extends 
ValveBase implements Access
             if (cookies != null) {
                 for (Cookie cookie : cookies) {
                     if (cookieNameToLog.equals(cookie.getName())) {
+                        if (value == null) {
+                            value = new StringBuilder();
+                        }
                         if (first) {
                             first = false;
                         } else {
                             value.append(',');
                         }
-                        value = new StringBuilder();
                         value.append(cookie.getValue());
                     }
                 }
             }
-            if (value.length() == 0) {
+            if (value == null) {
                 buf.append('-');
             } else {
                 escapeAndAppend(value.toString(), buf);


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