fixed #10

1 files changed, 7 insertions, 6 deletions

diff --git a/genmap.py b/genmap.py
index c0e5572f..416934ef 100755
--- a/genmap.py
+++ b/genmap.py
@@ -84,11 +84,12 @@ def _resolve_keysym(name: str) -> int:
 
 def _parse_x11_names(names: str) -> Set[_X11Key]:
     keys: Set[_X11Key] = set()
-    for name in names.split(","):
-        shift = name.startswith("^")
-        name = (name[1:] if shift else name)
-        code = _resolve_keysym(name)
-        keys.add(_X11Key(name, code, shift))
+    if names:
+        for name in names.split(","):
+            shift = name.startswith("^")
+            name = (name[1:] if shift else name)
+            code = _resolve_keysym(name)
+            keys.add(_X11Key(name, code, shift))
     return keys
 
 
@@ -118,7 +119,7 @@ def _read_keymap_csv(path: str) -> List[_KeyMapping]:
                     otg_key=_parse_otg_key(row["otg_key"]),
                     ps2_key=_parse_ps2_key(row["ps2_key"]),
                     at1_code=int(row["at1_code"], 16),
-                    x11_keys=_parse_x11_names(row["x11_names"]),
+                    x11_keys=_parse_x11_names(row["x11_names"] or ""),
                 ))
     return keymap