Do not crash in case of empty data (#1414)

erlang-ls · Dec 15, 2022 · 1a66e87 · 1a66e87
1 parent 2c17eae
commit 1a66e87
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/apps/els_lsp/src/els_code_actions.erl b/apps/els_lsp/src/els_code_actions.erl
@@ -162,6 +162,8 @@ remove_macro(Uri, Range, _Data, [Macro]) ->
     end.
 
 -spec remove_unused(uri(), range(), binary(), [binary()]) -> [map()].
+remove_unused(_Uri, _Range0, <<>>, [_Import]) ->
+    [];
 remove_unused(Uri, _Range0, Data, [Import]) ->
     {ok, Document} = els_utils:lookup_document(Uri),
     case els_range:inclusion_range(Data, Document) of