git-svn-id: https://svn.d4science-ii.research-infrastructures.eu/gcube/branches/data-access/storagehub-webapp/1.0@179055 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/data/access/storagehub/services/ItemSharing.java

@@ -142,14 +142,14 @@ public class ItemSharing {
 				ses.save();
 
 				toReturn =  sharedFolderNode.getIdentifier();
-
 			} finally {
-				ses.getWorkspace().getLockManager().unlock(sharedFolderNode.getPath());
+				if (!ses.hasPendingChanges())
+					ses.getWorkspace().getLockManager().unlock(sharedFolderNode.getPath());
 			}
 
 		}catch(RepositoryException re){
 			log.error("jcr sharing", re);
-			GXOutboundErrorResponse.throwException(new BackendGenericError("jcr error extracting archive", re));
+			GXOutboundErrorResponse.throwException(new BackendGenericError("jcr error sharing folder", re));
 		}catch(StorageHubException she ){
 			log.error(she.getErrorMessage(), she);
 			GXOutboundErrorResponse.throwException(she, Response.Status.fromStatusCode(she.getStatus()));