Apply patch from Nitya for TUSCANY-3862. Thank you.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1095525 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 1 deletions

diff --git a/maven-plugins/trunk/maven-dependency-plugin/src/main/java/org/apache/tuscany/maven/dependency/plugin/ClassConflictsDetectorMojo.java b/maven-plugins/trunk/maven-dependency-plugin/src/main/java/org/apache/tuscany/maven/dependency/plugin/ClassConflictsDetectorMojo.java
index 7c072a6b5c..c565030ed8 100644
--- a/maven-plugins/trunk/maven-dependency-plugin/src/main/java/org/apache/tuscany/maven/dependency/plugin/ClassConflictsDetectorMojo.java
+++ b/maven-plugins/trunk/maven-dependency-plugin/src/main/java/org/apache/tuscany/maven/dependency/plugin/ClassConflictsDetectorMojo.java
@@ -107,7 +107,8 @@ public class ClassConflictsDetectorMojo extends AbstractMojo {
                 continue;
             }
             if (artifact.isResolved()) {
-                if ("jar".equals(artifact.getType())) {
+                //Check if artifact is a jar & actually points to a file
+                if ("jar".equals(artifact.getType()) && (artifact.getFile() != null && artifact.getFile().isFile())) {
                     files.add(artifact.getFile());
                 }
             }