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script: Don't panic when IPC WebRender APIs fail during shutdown.
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2 changed files with 11 additions and 5 deletions
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@ -1195,12 +1195,12 @@ impl WebrenderIpcSender {
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}
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/// Create a new image key. Blocks until the key is available.
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pub fn generate_image_key(&self) -> ImageKey {
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pub fn generate_image_key(&self) -> Result<ImageKey, ()> {
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let (sender, receiver) = ipc::channel().unwrap();
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self.0
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.send(WebrenderMsg::GenerateImageKey(sender))
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.expect("error sending image key generation");
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receiver.recv().expect("error receiving image key result")
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.map_err(|_| ())?;
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receiver.recv().map_err(|_| ())
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}
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/// Perform a resource update operation.
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