[Strings] Do not reuse mutable globals in StringGathering#6531
Merged
kripken merged 2 commits intoWebAssembly:mainfrom Apr 24, 2024
Merged
[Strings] Do not reuse mutable globals in StringGathering#6531kripken merged 2 commits intoWebAssembly:mainfrom
kripken merged 2 commits intoWebAssembly:mainfrom
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A rather serious fuzz bug that we were lucky no producer seems to have
emitted: We were reusing mutable globals in StringGathering, which meant
that we'd use a global to represent a particular string but if it was mutated
then it could contain a different string during execution.