Stream: git-wasmtime

Topic: wasmtime / PR #7559 Fix memory initialization when offset...

Wasmtime GitHub notifications bot (Nov 20 2023 at 15:09):

alexcrichton opened PR #7559 from alexcrichton:fix-cast to bytecodealliance:main:

This commit fixes a bug in initializing memory segments of 32-bit memories where if the offset was negative when viewed as a signed integer the offset was incorrectly sign-extended to a 64-bit value instead of zero-extended. This commit replaces an i32-to-u64 cast with an i32-to-u32 cast followed by a u32-to-u64 cast which performs the zero extend.

Closes #7558

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Wasmtime GitHub notifications bot (Nov 20 2023 at 15:09):

alexcrichton requested pchickey for a review on PR #7559.

Wasmtime GitHub notifications bot (Nov 20 2023 at 15:09):

alexcrichton requested wasmtime-core-reviewers for a review on PR #7559.

Wasmtime GitHub notifications bot (Nov 20 2023 at 16:55):

abrown submitted PR review.

Wasmtime GitHub notifications bot (Nov 20 2023 at 18:39):

alexcrichton merged PR #7559.

Last updated: Oct 23 2024 at 20:03 UTC