We had a bug in the Wasm pointer implementation that was not caught by our tests. Sorry for the inconvenience!
Install the latest version of Wasmer with:
curl https://get.wasmer.io -sSfL | sh
Changelog
- #1294 Fix bug related to system calls in WASI that rely on reading from WasmPtrs as arrays of length 0.
WasmPtr
will now succeed on length 0 arrays again.