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Make Window::scroll_offsets store keys as OpaqueNode values

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This is the type that is supposed to signal that we will never ever
try to get back a Node from it in an unsafe way, unlike
UntrustedNodeAddress.
This commit is contained in:
Anthony Ramine 2019-01-14 12:27:27 +01:00
parent 887cc62556
commit e57d09abb8
3 changed files with 12 additions and 14 deletions
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3
components/script/script_thread.rs
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@ -146,6 +146,7 @@ use std::result::Result;
use std::sync::Arc;
use std::thread;
use std::time::{Duration, SystemTime};
use style::dom::OpaqueNode;
use style::thread_state::{self, ThreadState};
use time::{at_utc, get_time, precise_time_ns, Timespec};
use url::percent_encoding::percent_decode;
@ -1914,7 +1915,7 @@ impl ScriptThread {
if node_address == UntrustedNodeAddress(ptr::null()) {
window.update_viewport_for_scroll(-scroll_offset.x, -scroll_offset.y);
} else {
scroll_offsets.insert(node_address, -*scroll_offset);
scroll_offsets.insert(OpaqueNode(node_address.0 as usize), -*scroll_offset);
}
}
window.set_scroll_offsets(scroll_offsets)