US 12,443,480 B2
Method for repairing null pointer exception
Hakjoo Oh, Seoul (KR); Junhee Lee, Seoul (KR); and Seongjoon Hong, Seoul (KR)
Assigned to Korea University Research and Business Foundation, Seoul (KR)
Filed by Korea University Research and Business Foundation, Seoul (KR)
Filed on Nov. 22, 2023, as Appl. No. 18/517,107.
Claims priority of application No. 10-2022-0158875 (KR), filed on Nov. 24, 2022.
Prior Publication US 2024/0176691 A1, May 30, 2024
Int. Cl. G06F 11/00 (2006.01); G06F 11/07 (2006.01); G06F 11/3698 (2025.01)
CPC G06F 11/0793 (2013.01) [G06F 11/3698 (2025.01)] 10 Claims
OG exemplary drawing
 
1. A method for repairing a null pointer exception performed by a computing device including a processor, the method comprising:
obtaining an original program; and
obtaining, by using a classification model, a patch program from the original program acquired by repairing an error of the original program,
wherein the classification model is trained in advance by using a null processing pattern dataset obtained from at least one program.