1 files changed, 11 insertions, 5 deletions
diff --git a/src/prompt_toolkit/key_binding/bindings/emacs.py b/src/prompt_toolkit/key_binding/bindings/emacs.py
index 80a66fd..207afba 100644
--- a/src/prompt_toolkit/key_binding/bindings/emacs.py
+++ b/src/prompt_toolkit/key_binding/bindings/emacs.py
@@ -33,6 +33,16 @@ __all__ = [
 E = KeyPressEvent
 
 
+@Condition
+def is_returnable() -> bool:
+    return get_app().current_buffer.is_returnable
+
+
+@Condition
+def is_arg() -> bool:
+    return get_app().key_processor.arg == "-"
+
+
 def load_emacs_bindings() -> KeyBindingsBase:
     """
     Some e-macs extensions.
@@ -134,7 +144,7 @@ def load_emacs_bindings() -> KeyBindingsBase:
         if event._arg is None:
             event.append_to_arg_count("-")
 
-    @handle("-", filter=Condition(lambda: get_app().key_processor.arg == "-"))
+    @handle("-", filter=is_arg)
     def _dash(event: E) -> None:
         """
         When '-' is typed again, after exactly '-' has been given as an
@@ -142,10 +152,6 @@ def load_emacs_bindings() -> KeyBindingsBase:
         """
         event.app.key_processor.arg = "-"
 
-    @Condition
-    def is_returnable() -> bool:
-        return get_app().current_buffer.is_returnable
-
     # Meta + Enter: always accept input.
     handle("escape", "enter", filter=insert_mode & is_returnable)(
         get_by_name("accept-line")