bug: decodeEventLog does partial decode when ABI parameter has no name

[0xOlias]

Is there an existing issue for this?

• I have searched the existing issues

Package Version

Confirmed on 1.21.4 and 2.9.9 (stackblitz)

Current Behavior

If an ABI event parameter name is undefined or is the empty string (""), decodeEventLog seems to partially decode it. This happens even if the number of indexed/non-indexed parameters in the ABI item match the log data/topics, and regardless of the strict option.

Expected Behavior

I expected decodeEventLog to return the arguments as an array, ordered the same way as the ABI parameters, omitting all argument names but still decoding all arguments properly.

Steps To Reproduce

See stackblitz

Link to Minimal Reproducible Example (StackBlitz, CodeSandbox, GitHub repo etc.)

https://stackblitz.com/edit/viem-getting-started-jv9nkz?file=index.ts

Anything else?

No response

[github-actions]

This issue has been locked since it has been closed for more than 14 days.

If you found a concrete bug or regression related to it, please open a new bug report with a reproduction against the latest Viem version. If you have any questions or comments you can create a new discussion thread.