From d1d3cb0f65000c24e3e588c4f2958c75b86f9a4e Mon Sep 17 00:00:00 2001
From: Guillaume Nodet <gnodet@gmail.com>
Date: Wed, 23 Nov 2022 09:35:22 +0100
Subject: [PATCH] Fix possible NullPointerException

---
 .../src/main/java/org/apache/maven/cli/DaemonMavenCli.java   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/daemon/src/main/java/org/apache/maven/cli/DaemonMavenCli.java b/daemon/src/main/java/org/apache/maven/cli/DaemonMavenCli.java
index c4fc9e26d..8108bb75f 100644
--- a/daemon/src/main/java/org/apache/maven/cli/DaemonMavenCli.java
+++ b/daemon/src/main/java/org/apache/maven/cli/DaemonMavenCli.java
@@ -714,7 +714,10 @@ private int execute(CliRequest cliRequest) throws MavenExecutionRequestPopulatio
                 logSummary(summary, references, "", cliRequest.showErrors);
 
                 if (exception instanceof LifecycleExecutionException) {
-                    failedProjects.add(((LifecycleExecutionException) exception).getProject());
+                    MavenProject project = ((LifecycleExecutionException) exception).getProject();
+                    if (project != null) {
+                        failedProjects.add(project);
+                    }
                 }
             }