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| author | Kenneth Myhra <kennethmyhra@gmail.com> | 2023-01-06 19:12:42 +0100 |
|---|---|---|
| committer | Linus Groh <mail@linusgroh.de> | 2023-01-06 20:51:21 +0100 |
| commit | 6d54e5ce9af5223f7b055383b666944856a3f2df (patch) | |
| tree | 2541c2964667db3aec3d76d46b0abff881e8f71a /Userland/Libraries/LibWeb/FileAPI | |
| parent | c00ce2fba0870fb25074216a86dd7888d2e0db35 (diff) | |
| download | serenity-6d54e5ce9af5223f7b055383b666944856a3f2df.zip | |
LibWeb: Verify optional argument has a value before static_cast-ing it
Diffstat (limited to 'Userland/Libraries/LibWeb/FileAPI')
| -rw-r--r-- | Userland/Libraries/LibWeb/FileAPI/File.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Userland/Libraries/LibWeb/FileAPI/File.cpp b/Userland/Libraries/LibWeb/FileAPI/File.cpp index 52f4297189..75b3940a6c 100644 --- a/Userland/Libraries/LibWeb/FileAPI/File.cpp +++ b/Userland/Libraries/LibWeb/FileAPI/File.cpp @@ -24,7 +24,7 @@ File::~File() = default; WebIDL::ExceptionOr<JS::NonnullGCPtr<File>> File::create(JS::Realm& realm, Vector<BlobPart> const& file_bits, DeprecatedString const& file_name, Optional<FilePropertyBag> const& options) { // 1. Let bytes be the result of processing blob parts given fileBits and options. - auto bytes = TRY_OR_RETURN_OOM(realm, process_blob_parts(file_bits, static_cast<Optional<BlobPropertyBag> const&>(*options))); + auto bytes = TRY_OR_RETURN_OOM(realm, process_blob_parts(file_bits, options.has_value() ? static_cast<BlobPropertyBag const&>(*options) : Optional<BlobPropertyBag> {})); // 2. Let n be the fileName argument to the constructor. // NOTE: Underlying OS filesystems use differing conventions for file name; with constructed files, mandating UTF-16 lessens ambiquity when file names are converted to byte sequences. |