From cdd360fc2cc0c378a0d10bc9011fbdbc0a719445 Mon Sep 17 00:00:00 2001
From: Max Luebke <mluebke@gfz-potsdam.de>
Date: Mon, 28 Jul 2025 14:26:13 +0200
Subject: [PATCH] Engine: add error handling after run

---
 poet/src/Engine.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/poet/src/Engine.cpp b/poet/src/Engine.cpp
index 8eead3b0..7c81b3c3 100644
--- a/poet/src/Engine.cpp
+++ b/poet/src/Engine.cpp
@@ -130,6 +130,12 @@ void PhreeqcEngine::Impl::run(double time_step) {
   const std::string runs_string =
       "RUN_CELLS\n -cells 1\n -time_step " + time_ss.str() + "\nEND\n";
   this->RunString(runs_string.c_str());
+
+  if (this->GetErrorStringLineCount() > 0) {
+    std::cerr << ":: Error in Phreeqc script: " << this->GetErrorString()
+              << "\n";
+    throw std::runtime_error("Phreeqc script error");
+  }
 }
 
 void PhreeqcEngine::Impl::init_wrappers(const InitCell &cell) {
@@ -242,4 +248,4 @@ void PhreeqcEngine::Impl::set_essential_values(const std::span<double> &data) {
         data.subspan(offset, this->surfaceWrapperPtr->size())};
     this->surfaceWrapperPtr->set(surf_span);
   }
-}
\ No newline at end of file
+}