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Implement proper origin checks for WebGL textures (fixes #21522)

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This commit is contained in:
Anthony Ramine 2018-09-17 17:56:56 +02:00
parent e745050f3a
commit 8c100b23b1
13 changed files with 129 additions and 99 deletions
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11
components/script/dom/htmlimageelement.rs
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@ -55,7 +55,7 @@ use network_listener::{NetworkListener, PreInvoke};
use num_traits::ToPrimitive;
use script_thread::ScriptThread;
use servo_url::ServoUrl;
use servo_url::origin::ImmutableOrigin;
use servo_url::origin::MutableOrigin;
use std::cell::{Cell, RefMut};
use std::char;
use std::collections::HashSet;
@ -1186,11 +1186,10 @@ impl HTMLImageElement {
useMapElements.map(|mapElem| mapElem.get_area_elements())
}
pub fn get_origin(&self) -> Option<ImmutableOrigin> {
match self.current_request.borrow_mut().final_url {
Some(ref url) => Some(url.origin()),
None => None
}
pub fn same_origin(&self, origin: &MutableOrigin) -> bool {
self.current_request.borrow_mut().final_url.as_ref().map_or(false, |url| {
url.scheme() == "data" || url.origin().same_origin(origin)
})
}
}