commit ceb5c8d7c951bfac875a3d4acac3c4a6b126c133
author Guillaume Boué <gboue@apache.org> Sat Oct 08 18:26:40 2016 +0000
committer Guillaume Boué <gboue@apache.org> Sat Oct 08 18:26:40 2016 +0000
tree 230ff7e18fd55bdf84b2751ffab0e4215caf5990
parent d810ba887ac313dffe7534cd26217eab6b03f7f6

[MSHARED-594] NullPointerException is thrown when trying to install a project without POM file

Adding null-check for MavenProject.getFile(): it could be the case that there is no POM file for the project, when it only has attached artifacts and those should get installed.

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1763928 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/maven/shared/project/install/internal/DefaultProjectInstaller.java

diff --git a/src/main/java/org/apache/maven/shared/project/install/internal/DefaultProjectInstaller.java b/src/main/java/org/apache/maven/shared/project/install/internal/DefaultProjectInstaller.java
index 0891fb6..0a54803 100644
--- a/src/main/java/org/apache/maven/shared/project/install/internal/DefaultProjectInstaller.java
+++ b/src/main/java/org/apache/maven/shared/project/install/internal/DefaultProjectInstaller.java
@@ -97,14 +97,21 @@
 
         if ( isPomArtifact )
         {
-            installer.install( buildingRequest, Collections.<Artifact>singletonList( new ProjectArtifact( project ) ) );
-            installChecksums( buildingRequest, artifactRepository, artifact, createChecksum );
-            addMetaDataFilesForArtifact( artifactRepository, artifact, metadataFiles, createChecksum );
+            if ( pomFile != null )
+            {
+                installer.install( buildingRequest,
+                                   Collections.<Artifact>singletonList( new ProjectArtifact( project ) ) );
+                installChecksums( buildingRequest, artifactRepository, artifact, createChecksum );
+                addMetaDataFilesForArtifact( artifactRepository, artifact, metadataFiles, createChecksum );
+            }
         }
         else
         {
-            metadata = new ProjectArtifactMetadata( artifact, pomFile );
-            artifact.addMetadata( metadata );
+            if ( pomFile != null )
+            {
+                metadata = new ProjectArtifactMetadata( artifact, pomFile );
+                artifact.addMetadata( metadata );
+            }
 
             File file = artifact.getFile();