From 35eae290b23239e9624d10f6cacdf6a6ed39ec08 Mon Sep 17 00:00:00 2001
From: wvpm <24685035+wvpm@users.noreply.github.com>
Date: Sat, 16 May 2026 11:59:14 +0200
Subject: [PATCH] Reserve more based on size, not capacity

---
 src/openvic-simulation/dataloader/NodeTools.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openvic-simulation/dataloader/NodeTools.hpp b/src/openvic-simulation/dataloader/NodeTools.hpp
index cd76905f4..ebf1ecad1 100644
--- a/src/openvic-simulation/dataloader/NodeTools.hpp
+++ b/src/openvic-simulation/dataloader/NodeTools.hpp
@@ -70,7 +70,7 @@ using namespace std::string_view_literals;
 	std::ostream& operator<<(std::ostream& stream, name_list_t const& name_list);
 
 	constexpr void reserve_more(reservable auto& t, size_t size) {
-		t.reserve(t.capacity() + size);
+		t.reserve(t.size() + size);
 	}
 
 	namespace NodeTools {