feat: chunk_string: `str()` performance improvements.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/dev/lib/core/chunk_string.hpp b/dev/lib/core/chunk_string.hpp
index c99bfc8..77e6864 100644
--- a/dev/lib/core/chunk_string.hpp
+++ b/dev/lib/core/chunk_string.hpp
@@ -79,11 +79,14 @@ namespace ocl
 		std::basic_string<char_type> str() const noexcept
 		{
 			static std::basic_string<char_type> ret;
+			const auto& sz = ret.size();
 
-			if (ret.size() > 0)
+			if (chunk_total_ > sz)
 				ret.clear();
+			else
+				return ret;
 
-			ret += packed_chunks_;
+			ret = packed_chunks_;
 
 			return ret;
 		}