[maven] branch avoid-empty-locations updated: Test for empty value and avoid needless space

[mi...@apache.org]

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michaelo pushed a commit to branch avoid-empty-locations
in repository https://gitbox.apache.org/repos/asf/maven.git


The following commit(s) were added to refs/heads/avoid-empty-locations by this push:
     new 36352b0  Test for empty value and avoid needless space
36352b0 is described below

commit 36352b0bbb3b41013592f1e38ce46714fa098f2b
Author: Michael Osipov <mi...@apache.org>
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..fae10f4 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 );