Fix oid overflow

Signed-off-by: leo-ma <begeekmyfriend@gmail.com>
Remove unnecessary information

Signed-off-by: leo-ma <begeekmyfriend@gmail.com>
Add oid register failure warning

Signed-off-by: leo-ma <begeekmyfriend@gmail.com>
Merge pull request #40 from leo-ma/oid_overflow

fix oid overflow bug