Attribute access on InitializeParams uses rgetattr

pappasam · May 8, 2020 · 93c4dc2 · 93c4dc2
1 parent 206c42c
commit 93c4dc2
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Showing 3 changed files with 11 additions and 3 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.13.1
+
+### Changed
+
+- Attribute access on InitializeParams now exclusively uses `rgetattr` in case Language Client omits optional fields in request.
+
 ## 0.13.0
 
 ### Changed

diff --git a/jedi_language_server/server.py b/jedi_language_server/server.py
@@ -65,15 +65,17 @@ def bf_initialize(self, params: InitializeParams) -> InitializeResult:
         client capabilities and initializationOptions.
         """
         server: "LanguageServer" = self._server
-        text_document_capabilities = params.capabilities.textDocument
+        text_document_capabilities = rgetattr(
+            params, "capabilities.textDocument"
+        )
         if rgetattr(
             text_document_capabilities,
             "documentSymbol.hierarchicalDocumentSymbolSupport",
         ):
             server.feature(DOCUMENT_SYMBOL)(document_symbol)
         else:
             server.feature(DOCUMENT_SYMBOL)(document_symbol_legacy)
-        init = params.initializationOptions
+        init = rgetattr(params, "initializationOptions")
         if rgetattr(init, "diagnostics.enable", True):
             if rgetattr(init, "diagnostics.didOpen", True):
                 SERVER.feature(TEXT_DOCUMENT_DID_OPEN)(did_open)

diff --git a/pyproject.toml b/pyproject.toml
@@ -13,7 +13,7 @@ include_trailing_comma = true
 
 [tool.poetry]
 name = "jedi-language-server"
-version = "0.13.0"
+version = "0.13.1"
 description = "A language server for Jedi!"
 authors = ["Sam Roeca <[email protected]>"]
 readme = "README.md"