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rfscholte pushed a commit to branch revert-MNG-6772
in repository https://gitbox.apache.org/repos/asf/maven.git

commit d65f79f680bb620bc36be751b7c5bd0b3ae9f9a0
Author: Michael Osipov <[email protected]>
AuthorDate: Sun Jan 31 19:51:32 2021 +0100

    Test for empty value and avoid needless space
---
 .../main/java/org/apache/maven/exception/DefaultExceptionHandler.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/maven-core/src/main/java/org/apache/maven/exception/DefaultExceptionHandler.java
 
b/maven-core/src/main/java/org/apache/maven/exception/DefaultExceptionHandler.java
index 30b73f4..7d19818 100644
--- 
a/maven-core/src/main/java/org/apache/maven/exception/DefaultExceptionHandler.java
+++ 
b/maven-core/src/main/java/org/apache/maven/exception/DefaultExceptionHandler.java
@@ -149,7 +149,8 @@ public class DefaultExceptionHandler
         }
 
         String message = System.lineSeparator()
-            + "The project " + result.getProjectId() + " (" + 
result.getPomFile() + ") has "
+            + "The project " + ( result.getProjectId().isEmpty() ? "" : 
result.getProjectId() + " " )
+            + "(" + result.getPomFile() + ") has "
             + children.size() + " error" + ( children.size() == 1 ? "" : "s" );
 
         return new ExceptionSummary( null, message, null, children );

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