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MNG-1849 Fix Extension.hashCode() throwing NPE if groupId or artifactId is null 

Submitted by: David Hawkins



git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@543381 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jason van Zyl 2007-06-01 03:47:31 +00:00
parent 6cb79190cd
commit 6db368df4e
1 changed files with 3 additions and 3 deletions
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4
maven-model/src/main/mdo/maven.mdo
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@ -3888,8 +3888,8 @@
public int hashCode() public int hashCode()
{ {
int result = 17; int result = 17;
result = 37 * result + getArtifactId().hashCode(); result = 37 * result + getArtifactId() != null ? getArtifactId().hashCode() : 0;
result = 37 * result + getGroupId().hashCode(); result = 37 * result + getGroupId() != null ? getGroupId().hashCode() : 0;
result = 37 * result + getVersion() != null ? getVersion().hashCode() : 0; result = 37 * result + getVersion() != null ? getVersion().hashCode() : 0;
return result; return result;
} }