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Antalya 25.8 Backport of 7a5f464 - Fix null pointer dereference in executeQueryImpl when use_query_cache=1 and stage=QueryPlan #2568

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Merged
mkmkme merged 1 commit into from
Oct 14, 2026
Merged

Antalya 25.8 Backport of 7a5f464 - Fix null pointer dereference in executeQueryImpl when use_query_cache=1 and stage=QueryPlan #2568

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2 changes: 1 addition & 1 deletion src/Interpreters/executeQuery.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1437,7 +1437,7 @@ static BlockIO executeQueryImpl(
QueryResultCachePtr query_result_cache = context->getQueryResultCache();
const bool can_use_query_result_cache = query_result_cache != nullptr && settings[Setting::use_query_cache] && !internal
&& client_info.query_kind == ClientInfo::QueryKind::INITIAL_QUERY
&& (out_ast->as<ASTSelectQuery>() || out_ast->as<ASTSelectWithUnionQuery>());
&& out_ast && (out_ast->as<ASTSelectQuery>() || out_ast->as<ASTSelectWithUnionQuery>());
QueryResultCacheUsage query_result_cache_usage = QueryResultCacheUsage::None;

/// Bug 67476: If the query runs with a non-THROW overflow mode and hits a limit, the query result cache will store a truncated
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