Filter out any NUL keystrokes that aren't Ctrl+2/Ctrl+space

See Textualize#872.
davep · Sep 11, 2023 · 0cdd369 · 0cdd369
1 parent 7ca5dd6
commit 0cdd369
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/textual/drivers/win32.py b/src/textual/drivers/win32.py
@@ -268,6 +268,13 @@ def run(self) -> None:
                             if (
                                 key_event.dwControlKeyState
                                 and key_event.wVirtualKeyCode == 0
+                            ) or (
+                                # Filter out any NUL characters that don't
+                                # appear to be Ctrl-2, AKA Ctrl-space.
+                                #
+                                # https://github.com/Textualize/textual/issues/872
+                                key == "\x00"
+                                and key_event.wVirtualKeyCode != 50
                             ):
                                 continue
                             append_key(key)