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

Fix possible use-of-uninitizliaed-value (cherry picked from commit ba5c679)
ClickHouse · Oct 15, 2024 · 45ea0d6 · 45ea0d6
1 parent 39e53db
commit 45ea0d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpp/src/parquet/encoding.cc b/cpp/src/parquet/encoding.cc
@@ -2721,7 +2721,7 @@ 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_;
 };