svn commit: r543380 - /maven/components/branches/maven-2.0.x/maven-model/src/main/mdo/maven.mdo

[jvanzyl]

Author: jvanzyl
Date: Thu May 31 20:47:23 2007
New Revision: 543380

URL: http://svn.apache.org/viewvc?view=rev&rev=543380
Log:
MNG-1849 Fix Extension.hashCode() throwing NPE if groupId or artifactId is null
Submitted by: David Hawkins

Modified:
    maven/components/branches/maven-2.0.x/maven-model/src/main/mdo/maven.mdo

Modified: 
maven/components/branches/maven-2.0.x/maven-model/src/main/mdo/maven.mdo
URL: 
http://svn.apache.org/viewvc/maven/components/branches/maven-2.0.x/maven-model/src/main/mdo/maven.mdo?view=diff&rev=543380&r1=543379&r2=543380
==============================================================================
--- maven/components/branches/maven-2.0.x/maven-model/src/main/mdo/maven.mdo 
(original)
+++ maven/components/branches/maven-2.0.x/maven-model/src/main/mdo/maven.mdo 
Thu May 31 20:47:23 2007
@@ -3842,8 +3842,8 @@
     public int hashCode()
     {
         int result = 17;
-        result = 37 * result + getArtifactId().hashCode();
-        result = 37 * result + getGroupId().hashCode();
+        result = 37 * result + getArtifactId() != null ? 
getArtifactId().hashCode() : 0;
+        result = 37 * result + getGroupId() != null ? getGroupId().hashCode() 
: 0;
         result = 37 * result + getVersion() != null ? getVersion().hashCode() 
: 0;
         return result;
     }