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script: fix BorrowError in (new Blob).slice(0,0).text()

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This commit is contained in:
Delan Azabani 2023-03-01 20:16:39 +08:00
parent 3db58ed997
commit 55203d7918
1 changed files with 9 additions and 6 deletions
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15
components/script/dom/globalscope.rs
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@ -1838,13 +1838,16 @@ impl GlobalScope {
}; };
match parent { match parent {
Some((parent_id, rel_pos)) => { Some((parent_id, rel_pos)) => {
let parent_file_id = { let parent_info = blobs_map
let parent_info = blobs_map .get_mut(&parent_id)
.get_mut(&parent_id) .expect("Parent of blob whose url is requested is unknown.");
.expect("Parent of blob whose url is requested is unknown."); let parent_file_id = self.promote(parent_info, /* set_valid is */ false);
self.promote(parent_info, /* set_valid is */ false) let parent_size = match parent_info.blob_impl.blob_data() {
BlobData::File(ref f) => f.get_size(),
BlobData::Memory(ref v) => v.len() as u64,
BlobData::Sliced(_, _) => panic!("Blob ancestry should be only one level."),
}; };
let parent_size = self.get_blob_size(&parent_id); let parent_size = rel_pos.to_abs_range(parent_size as usize).len() as u64;
let blob_info = blobs_map let blob_info = blobs_map
.get_mut(blob_id) .get_mut(blob_id)
.expect("Blob whose url is requested is unknown."); .expect("Blob whose url is requested is unknown.");