backport to trunk

TDQ-6413 temp fixed NPE when getTable of oracle after creating a teradata conn

git-svn-id: http://talendforge.org/svn/tos/trunk@96424 f6f1c999-d317-4740-80b0-e6d1abc6f99e

org.talend.metadata.managment/src/main/java/org/talend/core/model/metadata/DBConnectionFillerImpl.java

@@ -965,6 +965,8 @@ public class DBConnectionFillerImpl extends MetadataFillerImpl {
                         stmt.close();
                     } catch (SQLException e) {
                         ExceptionHandler.process(e);
+                    } catch (java.lang.NullPointerException npe) {// Added yyin 20130107 TDQ-6413
+                        log.error(npe.getMessage(), npe);
                     }
                 }
             }