Defend against crash when no PSSA (#974)

PowerShell · Jun 25, 2019 · 5f9d89a · 5f9d89a
1 parent 2434761
commit 5f9d89a
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs b/src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs
@@ -1380,6 +1380,12 @@ protected async Task HandleDocumentFormattingRequestAsync(
             DocumentFormattingParams formattingParams,
             RequestContext<TextEdit[]> requestContext)
         {
+            if (this.editorSession.AnalysisService == null)
+            {
+                await requestContext.SendErrorAsync("Script analysis is not enabled in this session");
+                return;
+            }
+
             var result = await FormatAsync(
                 formattingParams.TextDocument.Uri,
                 formattingParams.options,
@@ -1399,6 +1405,12 @@ protected async Task HandleDocumentRangeFormattingRequestAsync(
             DocumentRangeFormattingParams formattingParams,
             RequestContext<TextEdit[]> requestContext)
         {
+            if (this.editorSession.AnalysisService == null)
+            {
+                await requestContext.SendErrorAsync("Script analysis is not enabled in this session");
+                return;
+            }
+
             var result = await FormatAsync(
                 formattingParams.TextDocument.Uri,
                 formattingParams.Options,