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[20.0.0] Fix use-after-free in externref example #8414

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merged 1 commit into from
Apr 19, 2024
Merged

[20.0.0] Fix use-after-free in externref example #8414

merged 1 commit into from
Apr 19, 2024

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Backport of #8410

@alexcrichton
Fix use-after-free in externref example (bytecodealliance#8410)
4b8bb6a 
* Fix use-after-free in externref example

This fixes a typo in the `externref.c` example where a deallocated
`wasmtime_val_t` was used by accident. Additionally this introduces
scoping to prevent this from arising again.

* Run clang-format

* Fix compilation of C example
@alexcrichton alexcrichton requested a review from a team as a code owner April 19, 2024 18:29
@alexcrichton alexcrichton requested review from fitzgen and removed request for a team April 19, 2024 18:29
@fitzgen fitzgen merged commit d15603a into bytecodealliance:release-20.0.0 Apr 19, 2024
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@alexcrichton alexcrichton deleted the back20 branch April 22, 2024 14:56
@dundargoc dundargoc mentioned this pull request May 7, 2024
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@fitzgen fitzgen fitzgen approved these changes

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