Merge pull request #47 from ClickHouse/fix-uninit-value-msan

Fix possible use-of-uninitizliaed-value
ClickHouse · Nov 3, 2023 · ba5c679 · ba5c679
2 parents 8cdbf43 + c0f8671
commit ba5c679
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpp/src/parquet/encoding.cc b/cpp/src/parquet/encoding.cc
@@ -2580,7 +2580,7 @@ class DeltaBitPackDecoder : public DecoderImpl, virtual public TypedDecoder<DTyp
   T min_delta_;
   uint32_t mini_block_idx_;
   std::shared_ptr<ResizableBuffer> delta_bit_widths_;
-  int delta_bit_width_;
+  int delta_bit_width_ = 0;
 
   T last_value_;
 };