fix segfault when called from older version (#9880)

ydb-platform · Sep 30, 2024 · ea6dfcc · ea6dfcc
1 parent cd7c71c
commit ea6dfcc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ydb/core/viewer/viewer_autocomplete.h b/ydb/core/viewer/viewer_autocomplete.h
@@ -270,7 +270,9 @@ class TJsonAutocomplete : public TViewerPipeClient {
     }
 
     void ReplyAndPassAway() override {
-        Result.SetVersion(Viewer->GetCapabilityVersion("/viewer/autocomplete"));
+        if (Viewer) {
+            Result.SetVersion(Viewer->GetCapabilityVersion("/viewer/autocomplete"));
+        }
 
         if (CacheResult) {
             if (CacheResult->IsOk()) {