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Throw on out-of-bounds channelCount in AudioNodes

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This commit is contained in:
Manish Goregaokar 2018-09-03 20:30:06 +05:30
parent 0ac861ca94
commit 28c21421ca
9 changed files with 44 additions and 38 deletions
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16
components/script/dom/oscillatornode.rs
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@ -35,7 +35,7 @@ impl OscillatorNode {
window: &Window,
context: &BaseAudioContext,
oscillator_options: &OscillatorOptions,
) -> OscillatorNode {
) -> Fallible<OscillatorNode> {
let mut node_options = AudioNodeOptions::empty();
node_options.channelCount = Some(2);
node_options.channelCountMode = Some(ChannelCountMode::Max);
@ -46,7 +46,7 @@ impl OscillatorNode {
&node_options,
0, /* inputs */
1, /* outputs */
);
)?;
let node_id = source_node.node().node_id();
let frequency = AudioParam::new(
window,
@ -69,12 +69,12 @@ impl OscillatorNode {
440. / 2.,
);
OscillatorNode {
Ok(OscillatorNode {
source_node,
oscillator_type: oscillator_options.type_,
frequency: Dom::from_ref(&frequency),
detune: Dom::from_ref(&detune),
}
})
}
#[allow(unrooted_must_root)]
@ -82,9 +82,9 @@ impl OscillatorNode {
window: &Window,
context: &BaseAudioContext,
options: &OscillatorOptions,
) -> DomRoot<OscillatorNode> {
let node = OscillatorNode::new_inherited(window, context, options);
reflect_dom_object(Box::new(node), window, OscillatorNodeBinding::Wrap)
) -> Fallible<DomRoot<OscillatorNode>> {
let node = OscillatorNode::new_inherited(window, context, options)?;
Ok(reflect_dom_object(Box::new(node), window, OscillatorNodeBinding::Wrap))
}
pub fn Constructor(
@ -92,7 +92,7 @@ impl OscillatorNode {
context: &BaseAudioContext,
options: &OscillatorOptions,
) -> Fallible<DomRoot<OscillatorNode>> {
Ok(OscillatorNode::new(window, context, options))
OscillatorNode::new(window, context, options)
}
}