Fix null reference for syntax errors due to invalid encodings (Pyflakes) (#433)

smacke · web-flow · commit e5c913dbdb02 · 2023-09-07T16:59:05.000-05:00
diff --git a/pylsp/plugins/pyflakes_lint.py b/pylsp/plugins/pyflakes_lint.py
@@ -52,6 +52,9 @@ def syntaxError(self, _filename, msg, lineno, offset, text):
         # We've seen that lineno and offset can sometimes be None
         lineno = lineno or 1
         offset = offset or 0
+        # could be None if the error is due to an invalid encoding
+        # see e.g. https://github.com/python-lsp/python-lsp-server/issues/429
+        text = text or ""
 
         err_range = {
             "start": {"line": lineno - 1, "character": offset},
