Handle earlier name error crash in debug test

tests/test_debugger.py

@@ -634,8 +634,13 @@ def test_multi_daemon_subactors(
     # expect another breakpoint actor entry
     child.sendline('c')
     child.expect(r"\(Pdb\+\+\)")
-    assert_before(child, [bp_forever_msg])
 
+    try:
+        assert_before(child, [bp_forever_msg])
+    except AssertionError:
+        assert_before(child, [name_error_msg])
+
+    else:
         if ctlc:
             do_ctlc(child)
 
@@ -660,10 +665,6 @@ def test_multi_daemon_subactors(
         except AssertionError:
             break
 
-    # child.sendline('c')
-    # assert_before(
-
-    # child.sendline('c')
     assert_before(
         child,
         [