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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/audiobuffersourcenode.rs
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@ -44,7 +44,7 @@ impl AudioBufferSourceNode {
window: &Window,
context: &BaseAudioContext,
options: &AudioBufferSourceOptions,
) -> AudioBufferSourceNode {
) -> Fallible<AudioBufferSourceNode> {
let mut node_options = AudioNodeOptions::empty();
node_options.channelCount = Some(2);
node_options.channelCountMode = Some(ChannelCountMode::Max);
@ -55,7 +55,7 @@ impl AudioBufferSourceNode {
&node_options,
0, /* inputs */
1, /* outputs */
);
)?;
let node_id = source_node.node().node_id();
let playback_rate = AudioParam::new(
&window,
@ -77,7 +77,7 @@ impl AudioBufferSourceNode {
f32::MIN,
f32::MAX,
);
AudioBufferSourceNode {
Ok(AudioBufferSourceNode {
source_node,
buffer: Default::default(),
playback_rate: Dom::from_ref(&playback_rate),
@ -85,7 +85,7 @@ impl AudioBufferSourceNode {
loop_enabled: Cell::new(options.loop_),
loop_start: Cell::new(*options.loopStart),
loop_end: Cell::new(*options.loopEnd),
}
})
}
#[allow(unrooted_must_root)]
@ -93,9 +93,9 @@ impl AudioBufferSourceNode {
window: &Window,
context: &BaseAudioContext,
options: &AudioBufferSourceOptions,
) -> DomRoot<AudioBufferSourceNode> {
let node = AudioBufferSourceNode::new_inherited(window, context, options);
reflect_dom_object(Box::new(node), window, AudioBufferSourceNodeBinding::Wrap)
) -> Fallible<DomRoot<AudioBufferSourceNode>> {
let node = AudioBufferSourceNode::new_inherited(window, context, options)?;
Ok(reflect_dom_object(Box::new(node), window, AudioBufferSourceNodeBinding::Wrap))
}
pub fn Constructor(
@ -103,7 +103,7 @@ impl AudioBufferSourceNode {
context: &BaseAudioContext,
options: &AudioBufferSourceOptions,
) -> Fallible<DomRoot<AudioBufferSourceNode>> {
Ok(AudioBufferSourceNode::new(window, context, options))
AudioBufferSourceNode::new(window, context, options)
}
}