[logging-log4j2] branch release-2.x updated: [LOG4J2-2812] [JDBC] Throw a AppenderLoggingException instead of an NPE in the JDBC database manager.

[ggregory]

This is an automated email from the ASF dual-hosted git repository.

ggregory pushed a commit to branch release-2.x
in repository https://gitbox.apache.org/repos/asf/logging-log4j2.git


The following commit(s) were added to refs/heads/release-2.x by this push:
     new 4974e37  [LOG4J2-2812] [JDBC] Throw a AppenderLoggingException instead 
of an NPE in the JDBC database manager.
4974e37 is described below

commit 4974e37bc7a2cee50d9bc4a53576650d24f01114
Author: Gary Gregory <gardgreg...@gmail.com>
AuthorDate: Wed Apr 1 19:54:52 2020 -0400

    [LOG4J2-2812] [JDBC] Throw a AppenderLoggingException instead of an NPE
    in the JDBC database manager.
---
 .../logging/log4j/core/appender/db/jdbc/JdbcDatabaseManager.java       | 3 +++
 1 file changed, 3 insertions(+)

diff --git 
a/log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/JdbcDatabaseManager.java
 
b/log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/JdbcDatabaseManager.java
index 7a598a7..0bdb76b 100644
--- 
a/log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/JdbcDatabaseManager.java
+++ 
b/log4j-core/src/main/java/org/apache/logging/log4j/core/appender/db/jdbc/JdbcDatabaseManager.java
@@ -751,6 +751,9 @@ public final class JdbcDatabaseManager extends 
AbstractDatabaseManager {
             throw new AppenderLoggingException("Cannot set a value when the 
PreparedStatement is null.");
         }
         if (value == null) {
+            if (columnMetaData == null) {
+                throw new AppenderLoggingException("Cannot set a value when 
the column metadata is null.");
+            }
             // [LOG4J2-2762] [JDBC] MS-SQL Server JDBC driver throws 
SQLServerException when
             // inserting a null value for a VARBINARY column.
             // Calling setNull() instead of setObject() for null values fixes 
[LOG4J2-2762].