Mirrors/nc-photos
1
0
Fork 0
mirror of https://gitlab.com/nkming2/nc-photos.git synced 2025-02-24 10:28:50 +01:00
Code Issues Projects Releases Packages Wiki Activity

Fix potential stack overflow when querying lots of files

Browse source
This commit is contained in:
Ming Ming 2022-05-28 03:14:34 +08:00
parent 6b5f62d91c
commit 92980e4062
1 changed files with 11 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
app/lib/use_case/scan_dir_offline.dart
View file

@ -21,14 +21,17 @@ class ScanDirOffline {
AppDbFile2Entry.toStrippedPathIndexLowerKeyForDir(account, root),
AppDbFile2Entry.toStrippedPathIndexUpperKeyForDir(account, root),
);
return await index
.openCursor(range: range, autoAdvance: true)
.map((c) => c.value)
.cast<Map>()
.map(
(e) => AppDbFile2Entry.fromJson(e.cast<String, dynamic>()).file)
.where((f) => file_util.isSupportedFormat(f))
.toList();
final product = <File>[];
await for (final c
in index.openCursor(range: range, autoAdvance: false)) {
final e = AppDbFile2Entry.fromJson(
(c.value as Map).cast<String, dynamic>());
if (file_util.isSupportedFormat(e.file)) {
product.add(e.file);
}
c.next();
}
return product;
},
);
}