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Keep a copy of block stream instead of raw pointer #310

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10 changes: 5 additions & 5 deletions src/aml/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2778,14 +2778,14 @@ struct MethodContext {
}

struct Block {
stream: *const [u8],
stream: Vec<u8>,
pc: usize,
kind: BlockKind,
}

impl Block {
fn stream(&self) -> &[u8] {
unsafe { &*self.stream }
&self.stream
}
}

Expand Down Expand Up @@ -2911,7 +2911,7 @@ impl OpInFlight {

impl MethodContext {
unsafe fn new_from_table(stream: &[u8]) -> MethodContext {
let block = Block { stream: stream as *const [u8], pc: 0, kind: BlockKind::Table };
let block = Block { stream: Vec::from(stream), pc: 0, kind: BlockKind::Table };
MethodContext {
current_block: block,
block_stack: Vec::new(),
Expand All @@ -2933,7 +2933,7 @@ impl MethodContext {
return Err(AmlError::MethodArgCountIncorrect);
}
let block = Block {
stream: code as &[u8] as *const [u8],
stream: code.clone(),
pc: 0,
kind: BlockKind::Method { method_scope: scope.clone() },
};
Expand Down Expand Up @@ -2981,7 +2981,7 @@ impl MethodContext {

fn start_new_block(&mut self, kind: BlockKind, length: usize) {
let block = Block {
stream: &self.current_block.stream()[..(self.current_block.pc + length)] as *const [u8],
stream: self.current_block.stream()[..(self.current_block.pc + length)].into(),
pc: self.current_block.pc,
kind,
};
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1 change: 0 additions & 1 deletion tests/uacpi_examples.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -181,7 +181,6 @@ DefinitionBlock("", "DSDT", 1, "RSACPI", "UACPI", 1) {
}

#[test]
#[ignore] // See issue #300
fn copy_object_to_self() {
const ASL: &str = r#"
DefinitionBlock("", "DSDT", 1, "RSACPI", "UACPI", 1) {
Expand Down
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