Fix UBSAN issue

pitrou · Sep 23, 2024 · 9a28686 · 9a28686
1 parent e857a65
commit 9a28686
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cpp/src/arrow/array/array_primitive.h b/cpp/src/arrow/array/array_primitive.h
@@ -123,7 +123,9 @@ class NumericArray : public PrimitiveArray {
 
   void SetData(const std::shared_ptr<ArrayData>& data) {
     this->PrimitiveArray::SetData(data);
-    values_ = reinterpret_cast<const value_type*>(raw_values_) + data_->offset;
+    values_ = raw_values_
+                  ? (reinterpret_cast<const value_type*>(raw_values_) + data_->offset)
+                  : NULLPTR;
   }
 
   const value_type* values_;