fix create buffer input handlers

plugin/commands/workspace.py

@@ -117,13 +117,14 @@ class CodempCreateBufferCommand(sublime_plugin.WindowCommand):
         return "Create Buffer: "
 
     def input(self, args):
-        if "workspace_id" not in args:
+        missingargs = [arg for arg in ["workspace_id", "buffer_id"] if arg not in args]
-            wslist = session.client.active_workspaces()
+        for arg in missingargs:
-            return SimpleListInput(
+            if arg == "workspace_id":
-                ("workspace_id", wslist),
+                return SimpleListInput([
-            )
+                    ("workspace_id", session.client.active_workspaces()),
-
+                    ("buffer_id", "new buffer name")
-        if "buffer_id" not in args:
+                ])
+            if arg == "buffer_id":
                 return SimpleTextInput(
                     ("buffer_id", "new buffer name"),
                 )