PixelPaint: Don't allow Image::try_create_from_bitmap(nullptr)

This is not a valid use-case so let's prevent it at compile time.

2 files changed, 3 insertions, 3 deletions

diff --git a/Userland/Applications/PixelPaint/Image.cpp b/Userland/Applications/PixelPaint/Image.cpp
index 967443c737..7b24f06967 100644
--- a/Userland/Applications/PixelPaint/Image.cpp
+++ b/Userland/Applications/PixelPaint/Image.cpp
@@ -52,7 +52,7 @@ void Image::paint_into(GUI::Painter& painter, Gfx::IntRect const& dest_rect)
     }
 }
 
-RefPtr<Image> Image::try_create_from_bitmap(RefPtr<Gfx::Bitmap> bitmap)
+RefPtr<Image> Image::try_create_from_bitmap(NonnullRefPtr<Gfx::Bitmap> bitmap)
 {
     auto image = try_create_with_size({ bitmap->width(), bitmap->height() });
     if (!image)
@@ -110,7 +110,7 @@ RefPtr<Image> Image::try_create_from_pixel_paint_file(String const& file_path)
 RefPtr<Image> Image::try_create_from_file(String const& file_path)
 {
     if (auto bitmap = Gfx::Bitmap::load_from_file(file_path))
-        return try_create_from_bitmap(bitmap);
+        return try_create_from_bitmap(bitmap.release_nonnull());
     return try_create_from_pixel_paint_file(file_path);
 }
 
diff --git a/Userland/Applications/PixelPaint/Image.h b/Userland/Applications/PixelPaint/Image.h
index ee1590af79..cb5090d94b 100644
--- a/Userland/Applications/PixelPaint/Image.h
+++ b/Userland/Applications/PixelPaint/Image.h
@@ -38,7 +38,7 @@ class Image : public RefCounted<Image> {
 public:
     static RefPtr<Image> try_create_with_size(Gfx::IntSize const&);
     static RefPtr<Image> try_create_from_file(String const& file_path);
-    static RefPtr<Image> try_create_from_bitmap(RefPtr<Gfx::Bitmap> bitmap);
+    static RefPtr<Image> try_create_from_bitmap(NonnullRefPtr<Gfx::Bitmap>);
 
     size_t layer_count() const { return m_layers.size(); }
     Layer const& layer(size_t index) const { return m_layers.at(index); }