LibCore: Use ErrorOr<T> in Core::AnonymousBuffer

2 files changed, 6 insertions, 5 deletions

diff --git a/Userland/Libraries/LibGUI/Clipboard.cpp b/Userland/Libraries/LibGUI/Clipboard.cpp
index 2fdc5b1e3b..09622a979e 100644
--- a/Userland/Libraries/LibGUI/Clipboard.cpp
+++ b/Userland/Libraries/LibGUI/Clipboard.cpp
@@ -106,11 +106,12 @@ RefPtr<Gfx::Bitmap> Clipboard::bitmap() const
 
 void Clipboard::set_data(ReadonlyBytes const& data, String const& type, HashMap<String, String> const& metadata)
 {
-    auto buffer = Core::AnonymousBuffer::create_with_size(data.size());
-    if (!buffer.is_valid()) {
+    auto buffer_or_error = Core::AnonymousBuffer::create_with_size(data.size());
+    if (buffer_or_error.is_error()) {
         dbgln("GUI::Clipboard::set_data() failed to create a buffer");
         return;
     }
+    auto buffer = buffer_or_error.release_value();
     if (!data.is_empty())
         memcpy(buffer.data<void>(), data.data(), data.size());
 
diff --git a/Userland/Libraries/LibGUI/Window.cpp b/Userland/Libraries/LibGUI/Window.cpp
index 67a5d0dd7b..67138b90ab 100644
--- a/Userland/Libraries/LibGUI/Window.cpp
+++ b/Userland/Libraries/LibGUI/Window.cpp
@@ -862,14 +862,14 @@ OwnPtr<WindowBackingStore> Window::create_backing_store(const Gfx::IntSize& size
     size_t pitch = Gfx::Bitmap::minimum_pitch(size.width(), format);
     size_t size_in_bytes = size.height() * pitch;
 
-    auto buffer = Core::AnonymousBuffer::create_with_size(round_up_to_power_of_two(size_in_bytes, PAGE_SIZE));
-    if (!buffer.is_valid()) {
+    auto buffer_or_error = Core::AnonymousBuffer::create_with_size(round_up_to_power_of_two(size_in_bytes, PAGE_SIZE));
+    if (buffer_or_error.is_error()) {
         perror("anon_create");
         return {};
     }
 
     // FIXME: Plumb scale factor here eventually.
-    auto bitmap = Gfx::Bitmap::try_create_with_anonymous_buffer(format, move(buffer), size, 1, {});
+    auto bitmap = Gfx::Bitmap::try_create_with_anonymous_buffer(format, buffer_or_error.release_value(), size, 1, {});
     if (!bitmap) {
         VERIFY(size.width() <= INT16_MAX);
         VERIFY(size.height() <= INT16_MAX);