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C API: Require initialized value from primop definition

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This commit is contained in:
Robert Hensing 2024-05-23 18:31:20 +02:00
parent a942a34469
commit 8884227045
2 changed files with 37 additions and 0 deletions
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6
src/libexpr-c/nix_api_value.cc
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@ -94,6 +94,12 @@ static void nix_c_primop_wrapper(
state.error<nix::EvalError>("Error from builtin function: %s", *ctx.last_err).atPos(pos).debugThrow();
}
if (!vTmp.isValid()) {
state.error<nix::EvalError>("Implementation error in custom function: return value was not initialized")
.atPos(pos)
.debugThrow();
}
v = vTmp;
}