Fix a conversion warning with Clang10 on Windows

Fixes #1747
fmtlib · Jul 3, 2020 · cdbbe00 · cdbbe00
1 parent 1f3f846
commit cdbbe00
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/fmt/format.h b/include/fmt/format.h
@@ -566,7 +566,7 @@ template <typename U>
 void buffer<T>::append(const U* begin, const U* end) {
   size_t new_size = size_ + to_unsigned(end - begin);
   reserve(new_size);
-  std::uninitialized_copy(begin, end, make_checked(ptr_, capacity_) + size_);
+  std::uninitialized_copy(begin, end, make_checked(ptr_ + size_, capacity_ - size_));
   size_ = new_size;
 }
 }  // namespace detail