1 files changed, 8 insertions, 7 deletions
diff --git a/third_party/base/span.h b/third_party/base/span.h
index d8d8f29e7c..034c6a35e7 100644
--- a/third_party/base/span.h
+++ b/third_party/base/span.h
@@ -13,6 +13,7 @@
 #include <type_traits>
 #include <utility>
 
+#include "core/fxcrt/unowned_ptr.h"
 #include "third_party/base/logging.h"
 
 namespace pdfium {
@@ -224,14 +225,14 @@ class span {
 
   const span last(size_t count) const {
     CHECK(count <= size_);
-    return span(data_ + (size_ - count), count);
+    return span(data_.Get() + (size_ - count), count);
   }
 
   const span subspan(size_t pos, size_t count = -1) const {
     const auto npos = static_cast<size_t>(-1);
     CHECK(pos <= size_);
     CHECK(count == npos || count <= size_ - pos);
-    return span(data_ + pos, count == npos ? size_ - pos : count);
+    return span(data_.Get() + pos, count == npos ? size_ - pos : count);
   }
 
   // [span.obs], span observers
@@ -241,13 +242,13 @@ class span {
   // [span.elem], span element access
   const T& operator[](size_t index) const noexcept {
     CHECK(index < size_);
-    return data_[index];
+    return data_.Get()[index];
   }
-  constexpr T* data() const noexcept { return data_; }
+  constexpr T* data() const noexcept { return data_.Get(); }
 
   // [span.iter], span iterator support
-  constexpr iterator begin() const noexcept { return data_; }
-  constexpr iterator end() const noexcept { return data_ + size_; }
+  constexpr iterator begin() const noexcept { return data_.Get(); }
+  constexpr iterator end() const noexcept { return data_.Get() + size_; }
 
   constexpr const_iterator cbegin() const noexcept { return begin(); }
   constexpr const_iterator cend() const noexcept { return end(); }
@@ -267,7 +268,7 @@ class span {
   }
 
  private:
-  T* data_;
+  UnownedPtr<T> data_;
   size_t size_;
 };