Files

brianmacy 429c28c783 fix(rust): Zero vtable memory in write_vtable to prevent uninitialized data (#8898 )

The write_vtable() function's comment claimed to "fill the WIP vtable
with zeros" but make_space() only reserves memory without initializing
it. When using custom allocators with non-zeroed buffers, unset vtable
field entries would contain garbage instead of zero (which indicates
"use default value").

This fix explicitly zeros the vtable memory after reserving space,
matching the C++ implementation's buf_.fill_big() behavior.

Added regression test using a garbage-filled allocator (0xAA) that
verifies vtable entries for unset fields are properly zeroed.

Fixes #8894

2026-02-04 09:00:44 -05:00

src

fix(rust): Zero vtable memory in write_vtable to prevent uninitialized data (#8898 )

2026-02-04 09:00:44 -05:00

build.rs

Improves Rust code generation (#8564 )

2025-12-02 18:06:24 -08:00

Cargo.toml

FlatBuffers Version 25.12.19 (#8871 )

2025-12-19 15:06:07 -08:00

README.md

Added README for Rust Flatbuffers (before publishing v=2.0) (#6652 )

2021-05-16 10:37:16 -04:00

README.md

Flatbuffers

FlatBuffers is a cross platform serialization library architected for maximum memory efficiency. It allows you to directly access serialized data without parsing/unpacking it first, while still having great forwards/backwards compatibility. It was originally created at Google for game development and other performance-critical applications.

README.md

Flatbuffers

See our