Intermediate changes

commit_hash:87ab6d7772f084decaa30c0cb439a3e0c000406e

1 files changed, 20 insertions, 2 deletions

diff --git a/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/win32.py b/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/win32.py
index 1ff3234a398..616df8e78d0 100644
--- a/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/win32.py
+++ b/contrib/python/prompt-toolkit/py3/prompt_toolkit/input/win32.py
@@ -104,8 +104,8 @@ class Win32Input(_Win32InputBase):
     def read_keys(self) -> list[KeyPress]:
         return list(self.console_input_reader.read())
 
-    def flush(self) -> None:
-        pass
+    def flush_keys(self) -> list[KeyPress]:
+        return self.console_input_reader.flush_keys()
 
     @property
     def closed(self) -> bool:
@@ -295,6 +295,10 @@ class ConsoleInputReader:
         else:
             yield from all_keys
 
+    def flush_keys(self) -> list[KeyPress]:
+        # Method only needed for structural compatibility with `Vt100ConsoleInputReader`.
+        return []
+
     def _insert_key_data(self, key_press: KeyPress) -> KeyPress:
         """
         Insert KeyPress data, for vt100 compatibility.
@@ -640,6 +644,20 @@ class Vt100ConsoleInputReader:
         self._buffer = []
         return result
 
+    def flush_keys(self) -> list[KeyPress]:
+        """
+        Flush pending keys and return them.
+        (Used for flushing the 'escape' key.)
+        """
+        # Flush all pending keys. (This is most important to flush the vt100
+        # 'Escape' key early when nothing else follows.)
+        self._vt100_parser.flush()
+
+        # Return result.
+        result = self._buffer
+        self._buffer = []
+        return result
+
     def _get_keys(
         self, read: DWORD, input_records: Array[INPUT_RECORD]
     ) -> Iterator[str]: