diff --git a/src/emu/graphics.rs b/src/emu/graphics.rs
index 202603d..99ccfb1 100644
--- a/src/emu/graphics.rs
+++ b/src/emu/graphics.rs
@@ -35,9 +35,6 @@ impl GraphicsProcessor {
         let mut fb = self.frame_buffer.borrow_mut();
         fb.copy_from_slice(memory_slice);
     }
-    pub fn get_framebuffer(&self) -> Box<[u8; DEVICE_FRAMEBUFFER_SIZE]> {
-        self.frame_buffer.borrow().clone()
-    }
 }
 
 #[cfg(test)]
diff --git a/src/main.rs b/src/main.rs
index c5e2021..9a6e8d8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -25,7 +25,7 @@ fn main() -> EmulatorResult<()> {
 
     let mut cpu = Cpu::new(&mmu,&program_counter);
     for i in 0..1{
-        cpu.cycle();
+        cpu.cycle()?;
     }
 
     // let sdl_context = sdl2::init().unwrap();