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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
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/Graphics/VGACompatibleAdapter.h>
#include <Kernel/IO.h> #include <Kernel/IO.h>
#include <Kernel/Multiboot.h> #include <Kernel/Multiboot.h>
#include <Kernel/Panic.h>
#include <Kernel/VM/AnonymousVMObject.h> #include <Kernel/VM/AnonymousVMObject.h>
namespace Kernel { namespace Kernel {
@ -140,6 +141,10 @@ UNMAP_AFTER_INIT bool GraphicsManagement::initialize()
} }
display_adapter->initialize_framebuffer_devices(); display_adapter->initialize_framebuffer_devices();
}); });
if (m_graphics_devices.is_empty()) {
dbgln("No graphics adapter was initialized.");
return false;
}
return true; return true;
} }