debugger: Fix handling of empty commands.

An empty command should not be reported as an unknown command. An empty command should not repeat an unknown command.
2026-04-20 02:17:23 +00:00 · 2023-06-04 11:38:43 -07:00
parent 11e0bd79b0
commit a15b1805fb
1 changed files with 4 additions and 2 deletions
@@ -756,8 +756,10 @@ void enter_debugger() {
            via_obj->assert_int(irq_bit);
 #endif
        } else {
-            cout << "Unknown command: " << cmd << endl;
-            continue;
+            if (!cmd.empty()) {
+                cout << "Unknown command: " << cmd << endl;
+                cmd = "";
+            }
        }
        last_cmd = cmd;
    }