when getting project that doesn't exist NPE was thrown

service/src/main/java/lcsb/mapviewer/services/impl/ProjectService.java

@@ -262,6 +262,9 @@ public class ProjectService implements IProjectService {
 	@Override
 	public Project getProjectByProjectId(String name, AuthenticationToken token) throws UserAccessException {
 		Project result = projectDao.getProjectByProjectId(name);
+		if (result == null) {
+			return result;
+		}
 		if (userService.userHasPrivilege(token, PrivilegeType.VIEW_PROJECT, result)) {
 			return result;
 		} else if (userService.userHasPrivilege(token, PrivilegeType.ADD_MAP)) {