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Applications: Do not crash if decoded bitmap is null

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ImageViewer and PixelPaint would crash when the ImageDecoderClient
returns a frame without a bitmap. This can happen with `.ico` files
with an unsupported BPP, for example.
This commit is contained in:
Jelle Raaijmakers
2022-03-22 12:11:01 +01:00
committed by Andreas Kling
parent 1db7c423db
commit d195972ec2
2 changed files with 10 additions and 1 deletions
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5
Userland/Applications/ImageViewer/ViewWidget.cpp
View File

@@ -176,6 +176,11 @@ void ViewWidget::load_from_file(const String& path)
m_decoded_image = decoded_image_or_error.release_value();
m_bitmap = m_decoded_image->frames[0].bitmap;
if (m_bitmap.is_null()) {
show_error();
return;
}
set_original_rect(m_bitmap->rect());
if (on_image_change)
on_image_change(m_bitmap);