From a3cb0d140adf0102b26af801c4720cc3ae92c7ca Mon Sep 17 00:00:00 2001
From: Guillaume Nodet <gnodet@gmail.com>
Date: Sat, 26 Oct 2024 19:16:04 +0200
Subject: [PATCH] [MNG-8340] Resolve parent according to the exact model
 location

---
 .../org/apache/maven/project/DefaultProjectBuilder.java    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/impl/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java b/impl/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
index 9de384e9e604..110bc1da6588 100644
--- a/impl/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
+++ b/impl/maven-core/src/main/java/org/apache/maven/project/DefaultProjectBuilder.java
@@ -565,7 +565,12 @@ private static org.apache.maven.model.building.ModelProblem convert(ModelProblem
         @SuppressWarnings({"checkstyle:methodlength", "deprecation"})
         private void initProject(MavenProject project, ModelBuilderResult result) {
             project.setModel(new org.apache.maven.model.Model(result.getEffectiveModel()));
-            project.setOriginalModel(new org.apache.maven.model.Model(result.getFileModel()));
+            Model originalModel = result.getFileModel();
+            if (originalModel.getParent() != null && originalModel.getParent().getRelativePath() == null) {
+                originalModel =
+                        originalModel.withParent(originalModel.getParent().withRelativePath(".."));
+            }
+            project.setOriginalModel(new org.apache.maven.model.Model(originalModel));
 
             initParent(project, result);