Comments (3)
sethfowler
commented on June 16, 2024
I don't know enough to fix this, but consider me interested in a fix. I see segfaults and other strange behavior on the LLVM 3.2 branch. I suspect they're caused by the same issue described here.
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sethfowler
commented on June 16, 2024
Now I do know enough to fix this, and I fixed it. =) See issue #18.
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chetant
commented on June 16, 2024
Thanks for the changes, merged!
I see the problem, the ForeignPtr instance was gc'd before we were done with the Ptr we got out of it(unsafely), triggering the finalizer.
There are other places where I've used the same method (all the places in FFI.gc where I've used "fptr (ptr c)", I'm extracting the pointer.
I'm going to think about how to get this cleaned up..
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