Show key when the key string is empty

2018-03-05 12:45:13 +01:00 · 2018-03-05 12:45:13 +01:00 · 3275681afd
commit 3275681afd
parent 67b4502fdb
1 changed files with 4 additions and 0 deletions
--- a/qutebrowser/keyinput/keyutils.py
+++ b/qutebrowser/keyinput/keyutils.py
@ -231,6 +231,10 @@ class KeyInfo:
            modifiers &= ~_MODIFIER_MAP[self.key]
        elif is_printable(self.key):
            # "normal" binding
+            if not key_string:
+                raise ValueError("Got empty string for key 0x{:x}!"
+                                 .format(self.key))
+
            assert len(key_string) == 1, key_string
            if self.modifiers == Qt.ShiftModifier:
                return key_string.upper()