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fix(napi): memory issue while creating external buffer on electron

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LongYinan 2024-01-26 11:59:30 +08:00
parent aff95d0271
commit b9ba7c9d68
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GPG key ID: C3666B7FC82ADAD7
2 changed files with 3 additions and 3 deletions
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2
crates/napi/src/bindgen_runtime/js_values/arraybuffer.rs
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@ -405,7 +405,7 @@ macro_rules! impl_typed_array {
&mut arraybuffer_value, &mut arraybuffer_value,
) )
}; };
unsafe { std::ptr::copy(hint.data.cast(), underlying_data, length) }; unsafe { std::ptr::copy_nonoverlapping(hint.data.cast(), underlying_data, length) };
status status
} else { } else {
status status

4
crates/napi/src/env.rs
View file

@ -461,7 +461,7 @@ impl Env {
let mut underlying_data = ptr::null_mut(); let mut underlying_data = ptr::null_mut();
let status = let status =
sys::napi_create_arraybuffer(self.0, length, &mut underlying_data, &mut raw_value); sys::napi_create_arraybuffer(self.0, length, &mut underlying_data, &mut raw_value);
ptr::swap(underlying_data.cast(), data_ptr); ptr::copy_nonoverlapping(underlying_data.cast(), data_ptr, length);
status status
} else { } else {
status status
@ -476,7 +476,7 @@ impl Env {
value: raw_value, value: raw_value,
value_type: ValueType::Object, value_type: ValueType::Object,
}), }),
data_ptr as *mut c_void, data_ptr.cast(),
length, length,
)) ))
} }