kstd: don't allocate 0-sized memory regions

1 files changed, 5 insertions, 5 deletions

diff --git a/libs/kstd/include/kstd/vector b/libs/kstd/include/kstd/vector
index 41b380e..6af7c12 100644
--- a/libs/kstd/include/kstd/vector
+++ b/libs/kstd/include/kstd/vector
@@ -40,7 +40,7 @@ namespace kstd
     explicit vector(size_type n, value_type initial = value_type{})
         : _size(n)
         , _capacity(n)
-        , _data(new value_type[_capacity]{})
+        , _data(_capacity ? new value_type[_capacity]{} : nullptr)
     {
       std::ranges::fill(*this, initial);
     }
@@ -56,7 +56,7 @@ namespace kstd
     explicit vector(InputIterator first, InputIterator last)
         : _size(std::distance(first, last))
         , _capacity(std::distance(first, last))
-        , _data(new value_type[_capacity]{})
+        , _data(_capacity ? new value_type[_capacity]() : nullptr)
     {
       std::ranges::copy(first, last, _data);
     }
@@ -69,7 +69,7 @@ namespace kstd
     explicit vector(std::initializer_list<value_type> initializer_list)
         : _size(initializer_list.size())
         , _capacity(initializer_list.size())
-        , _data(new value_type[_capacity]{})
+        , _data(_capacity ? new value_type[_capacity]() : nullptr)
     {
       std::ranges::copy(initializer_list, _data);
     }
@@ -85,7 +85,7 @@ namespace kstd
     vector(vector<value_type> const & other)
         : _size(other._size)
         , _capacity(other._capacity)
-        , _data(new value_type[_capacity]())
+        , _data(_capacity ? new value_type[_capacity]() : nullptr)
     {
       std::ranges::copy(other, _data);
     }
@@ -104,7 +104,7 @@ namespace kstd
       delete[] _data;
       _size = other._size;
       _capacity = other._capacity;
-      _data = new value_type[_capacity]();
+      _data = _capacity ? new value_type[_capacity]() : nullptr;
       std::ranges::copy(other, _data);
       return *this;
     }