diff --git a/src/core.rs b/src/core.rs
index 7e477c1..d5b254d 100644
--- a/src/core.rs
+++ b/src/core.rs
@@ -50,19 +50,17 @@ impl Core {
             }
 
             if instr & 3 != 3 {
+                // Compressed instruction - (currently) unsupported
                 self.throw_exception(ExceptionType::IllegalInstruction);
                 break;
             }
 
             let instr = Instruction(instr);
 
-            match find_and_exec(instr, self) {
-                Ok(()) => {}
-                Err(e) => {
-                    self.throw_exception(e);
-                    eprintln!("instr: {:08x}", instr.0);
-                    break;
-                }
+            if let Err(e) = find_and_exec(instr, self) {
+                self.throw_exception(e);
+                eprintln!("instr: {:08x}", instr.0);
+                break;
             }
         }
     }