Worked on the openssl/openssl repository to enhance the robustness of ASN1 object size handling in C. Focused on improving error handling by adding return checks for the ASN1_object_size() function, ensuring that potential failures are properly detected and managed. Refactored code to correct else braces, which improved readability and maintainability in the ASN1 size logic. This targeted bug fix reduced the risk of silent errors related to object sizing, contributing to more reliable cryptographic operations. The work demonstrated attention to detail in C programming, code refactoring, and error handling, and was merged following peer review and a trivial CLA.