From 1eea0a6d7e12a780fd317ac4244d66b09424a2a8 Mon Sep 17 00:00:00 2001
From: Daniel Weindl <daniel.weindl@helmholtz-munich.de>
Date: Tue, 8 Oct 2024 13:43:01 +0200
Subject: [PATCH] Fix AmiVector::nvec_ for size 0

---
 .github/workflows/test_sbml_semantic_test_suite.yml | 1 +
 src/vector.cpp                                      | 8 +++-----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test_sbml_semantic_test_suite.yml b/.github/workflows/test_sbml_semantic_test_suite.yml
index 69c78d44b4..5d7b704151 100644
--- a/.github/workflows/test_sbml_semantic_test_suite.yml
+++ b/.github/workflows/test_sbml_semantic_test_suite.yml
@@ -5,6 +5,7 @@ on:
       - develop
       - master
       - release**
+      - fix_2534_empty_x
   pull_request:
     paths:
       - .github/workflows/test_sbml_semantic_test_suite.yml
diff --git a/src/vector.cpp b/src/vector.cpp
index 199a50b31b..264e1e57e1 100644
--- a/src/vector.cpp
+++ b/src/vector.cpp
@@ -58,11 +58,9 @@ void AmiVector::copy(AmiVector const& other) {
 void AmiVector::synchroniseNVector(SUNContext sunctx) {
     if (nvec_)
         N_VDestroy_Serial(nvec_);
-    nvec_ = vec_.empty()
-                ? nullptr
-                : N_VMake_Serial(
-                      gsl::narrow<long int>(vec_.size()), vec_.data(), sunctx
-                  );
+    nvec_ = N_VMake_Serial(
+        gsl::narrow<long int>(vec_.size()), vec_.data(), sunctx
+    );
 }
 
 AmiVector::~AmiVector() {