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Kernel/Graphics: Indicate initialization failed if no device was found

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Liav A 2021-05-21 11:23:41 +03:00 committed by Linus Groh
parent 95a11d5737
commit c6ffee7f18
Notes: sideshowbarker 2024-07-18 17:37:34 +09:00 
Author: https://github.com/supercomputer7
Commit: https://github.com/SerenityOS/serenity/commit/c6ffee7f180
Pull-request: https://github.com/SerenityOS/serenity/pull/7340
Issue: https://github.com/SerenityOS/serenity/issues/7334
Reviewed-by: https://github.com/bgianfo
Reviewed-by: https://github.com/boricj
1 changed files with 5 additions and 0 deletions
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5
Kernel/Graphics/GraphicsManagement.cpp
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@ -16,6 +16,7 @@
#include <Kernel/Graphics/VGACompatibleAdapter.h>
#include <Kernel/IO.h>
#include <Kernel/Multiboot.h>
#include <Kernel/Panic.h>
#include <Kernel/VM/AnonymousVMObject.h>
namespace Kernel {
@ -140,6 +141,10 @@ UNMAP_AFTER_INIT bool GraphicsManagement::initialize()
}
display_adapter->initialize_framebuffer_devices();
});
if (m_graphics_devices.is_empty()) {
dbgln("No graphics adapter was initialized.");
return false;
}
return true;
}