BAN: memcpy only if we already have a buffer

2023-01-13 00:15:40 +02:00
parent 75ee592fb5
commit c33c6c5785
3 changed files with 9 additions and 9 deletions
--- a/BAN/include/BAN/Vector.h
+++ b/BAN/include/BAN/Vector.h
@@ -211,7 +211,8 @@ namespace BAN
 		void* new_data = BAN::allocator(new_cap * sizeof(T));
 		if (new_data == nullptr)
 			return Error::FromString("Vector: Could not allocate memory");
-		memcpy(new_data, m_data, m_size * sizeof(T));
+		if (m_data)
+			memcpy(new_data, m_data, m_size * sizeof(T));
 		BAN::deallocator(m_data);
 		m_data = (T*)new_data;
 		m_capasity = new_cap;