+ pair of simple tests.

1 files changed, 5 insertions, 2 deletions

diff --git a/ydb/library/yql/providers/s3/actors/yql_s3_write_actor.cpp b/ydb/library/yql/providers/s3/actors/yql_s3_write_actor.cpp
index dff74316ecc..003a9384a95 100644
--- a/ydb/library/yql/providers/s3/actors/yql_s3_write_actor.cpp
+++ b/ydb/library/yql/providers/s3/actors/yql_s3_write_actor.cpp
@@ -321,8 +321,11 @@ private:
     }
 
     TString MakeSuffix() const {
-        const auto rand = std::make_tuple(RandomProvider->GenUuid4(), RandomProvider->GenRand());
-        return Base64EncodeUrl(TStringBuf(reinterpret_cast<const char*>(&rand), sizeof(rand)));
+        if (RandomProvider) {
+            const auto rand = std::make_tuple(RandomProvider->GenUuid4(), RandomProvider->GenRand());
+            return Base64EncodeUrl(TStringBuf(reinterpret_cast<const char*>(&rand), sizeof(rand)));
+        }
+        return "";
     }
 
     STRICT_STFUNC(StateFunc,