Raven contributed a targeted safety fix to the libsdl-org/SDL repository, focusing on the D3D12 texture upload path. Using C and GPU programming skills, Raven addressed a potential buffer overread by aligning copy parameters to the source pitch and introducing a temporary buffer for realignment when necessary. This approach ensured that memory copies during texture uploads did not read beyond source buffer bounds, preserving data integrity and preventing GPU memory corruption. The work demonstrated careful attention to memory management and code maintainability, with clear documentation and rationale, ultimately strengthening the stability and reliability of SDL’s D3D12 backend for Windows builds.