Avoid crashing the server when fast incremental build fails on `buck …

…query` Reviewed By: dkgi Differential Revision: D30529461 fbshipit-source-id: ac1923743055652e317a45c8ea6e3844d434a6c4
facebook · Aug 25, 2021 · ee74ba3 · ee74ba3
1 parent c40ee9e
commit ee74ba3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/source/buck/builder.ml b/source/buck/builder.ml
@@ -477,6 +477,9 @@ let compute_difference_from_changed_paths ~source_root ~buck_options ~targets ch
         |> Lwt.return_ok
   with
   | JsonError message -> Lwt.return_error message
+  | Raw.BuckError { description; _ } ->
+      let message = Format.sprintf "Buck query failed: %s" description in
+      Lwt.return_error message
 
 
 let build_map_and_difference_from_paths