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Ivan Golubev

PROFILE

Ivan Golubev

Worked on stabilizing memory handling in the microsoft/react-native-windows repository, focusing on resolving a stack-buffer-overflow issue within StructInfo. Addressed an AddressSanitizer-detected bug by redesigning how FieldInfo pointers are stored, replacing reliance on temporary stack objects with a memcopy-based approach. This eliminated unsafe double indirection and pointer lifetime issues, reducing the risk of crashes in production environments. The solution, co-authored with another contributor, improved runtime safety and enabled more reliable builds for vnext. Demonstrated expertise in C++ development, debugging, and memory management, applying modern memory-safety patterns and collaborating effectively across teams to deliver targeted stability improvements.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

1Total
Bugs
1
Commits
1
Features
0
Lines of code
16
Activity Months1

Work History

December 2025

1 Commits

Dec 1, 2025

Month 2025-12: Focused on stabilizing StructInfo related memory handling in microsoft/react-native-windows. Key deliverable: a bug fix for stack-buffer-overflow in StructInfo by changing how FieldInfo pointers are stored, eliminating reliance on temporary stack objects. The change uses a memcopy-based approach to avoid double indirection and lifetime issues. The patch, co-authored with Vladimir Morozov, is associated with commit e990ad5a631fa42bf43bddd8ebbfc637ab8e2145 and addresses an AddressSanitizer-detected issue. Result: improved runtime safety, reduced crash risk in production, and more reliable builds for vnext. Skills demonstrated include C++ memory-safety patterns, debugging with AddressSanitizer, and cross-team code collaboration.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++

Technical Skills

C++ developmentdebuggingmemory management

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

microsoft/react-native-windows

Dec 2025 Dec 2025
1 Month active

Languages Used

C++

Technical Skills

C++ developmentdebuggingmemory management