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Do not write empty destination name tree root (#5066)

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Martin Haug 2024-09-30 09:53:23 +02:00 committed by GitHub
parent 022f34c43a
commit 66147979ba
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1 changed files with 8 additions and 9 deletions
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17
crates/typst-pdf/src/catalog.rs
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@ -139,16 +139,15 @@ pub fn write_catalog(
catalog.viewer_preferences().direction(dir);
catalog.metadata(meta_ref);
// Write the named destination tree.
let mut name_dict = catalog.names();
let mut dests_name_tree = name_dict.destinations();
let mut names = dests_name_tree.names();
for &(name, dest_ref, ..) in &ctx.references.named_destinations.dests {
names.insert(Str(name.as_str().as_bytes()), dest_ref);
// Write the named destination tree if there are any entries.
if !ctx.references.named_destinations.dests.is_empty() {
let mut name_dict = catalog.names();
let mut dests_name_tree = name_dict.destinations();
let mut names = dests_name_tree.names();
for &(name, dest_ref, ..) in &ctx.references.named_destinations.dests {
names.insert(Str(name.as_str().as_bytes()), dest_ref);
}
}
names.finish();
dests_name_tree.finish();
name_dict.finish();
// Insert the page labels.
if !page_labels.is_empty() {