Fix NPE on empty metadata parsing

jenkinsci · May 13, 2022 · 44a7c7c · 44a7c7c
1 parent 1eea100
commit 44a7c7c
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/...jenkinsci/plugins/maven_artifact_choicelistprovider/maven/MavenMetadataSearchService.java b/...jenkinsci/plugins/maven_artifact_choicelistprovider/maven/MavenMetadataSearchService.java
@@ -80,9 +80,11 @@ List<String> parseVersions(final String pResponse) throws VersionReaderException
 
 			StringReader reader = new StringReader(pResponse);
 			xmlResult = (MavenMetaData) unmarshaller.unmarshal(reader);
-
-			for(Version current :  xmlResult.getVersioning().getVersions()) {
-				retVal.add(current.getVersion());
+
+			if (xmlResult.getVersioning() != null) {
+				for(Version current :  xmlResult.getVersioning().getVersions()) {
+					retVal.add(current.getVersion());
+				}
 			}
 
 		} catch (Exception e) {