[maven-dependency-plugin] 01/01: fix NullPointerException

[el...@apache.org]

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elharo pushed a commit to branch null
in repository https://gitbox.apache.org/repos/asf/maven-dependency-plugin.git

commit 9646b0ed76a6d00e468c8eb1b6a27d260b09e944
Author: Elliotte Rusty Harold <el...@google.com>
AuthorDate: Wed Dec 30 13:07:53 2020 -0500

    fix NullPointerException
---
 .../maven/plugins/dependency/tree/VerboseDependencyGraphBuilder.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/maven/plugins/dependency/tree/VerboseDependencyGraphBuilder.java b/src/main/java/org/apache/maven/plugins/dependency/tree/VerboseDependencyGraphBuilder.java
index 610fb0f..ed43cd4 100644
--- a/src/main/java/org/apache/maven/plugins/dependency/tree/VerboseDependencyGraphBuilder.java
+++ b/src/main/java/org/apache/maven/plugins/dependency/tree/VerboseDependencyGraphBuilder.java
@@ -51,6 +51,7 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 
 /**
@@ -160,8 +161,7 @@ class VerboseDependencyGraphBuilder
                 node.setArtifact( node.getArtifact().setVersion( manager.getVersion() ) );
             }
 
-            // split these out one dereference per statement to narrow down a null pointer exception
-            String managerScope = manager.getScope();
+            String managerScope = Objects.toString( manager.getScope(), "compile" );
             Dependency dependency = node.getDependency();
             String dependencyScope = dependency.getScope();
             if ( !managerScope.equals( dependencyScope ) )