YQL-20304: Handle Skip for singular multi type properly

commit_hash:d3b2d5b7f166b837c20902da616785f358666a4a

1 files changed, 1 insertions, 1 deletions

diff --git a/yql/essentials/minikql/computation/mkql_simple_codegen.h b/yql/essentials/minikql/computation/mkql_simple_codegen.h
index 1294abe06c5..ce2f74148c0 100644
--- a/yql/essentials/minikql/computation/mkql_simple_codegen.h
+++ b/yql/essentials/minikql/computation/mkql_simple_codegen.h
@@ -115,7 +115,7 @@ public:
         auto result = TMaybeFetchResult::None();
         while (result.Empty()) {
             NUdf::TUnboxedValue*const* input = static_cast<const TDerived*>(this)->PrepareInput(state, ctx, output);
-            TMaybeFetchResult fetchResult = input ? SourceFlow->FetchValues(ctx, input) : TMaybeFetchResult::None();
+            TMaybeFetchResult fetchResult = input || !InWidth ? SourceFlow->FetchValues(ctx, input) : TMaybeFetchResult::None();
             result = static_cast<const TDerived*>(this)->DoProcess(state, ctx, fetchResult, output);
         }
         return result.Get();