From c1425046ae6147201155d1432aa149bde7cb4ce5 Mon Sep 17 00:00:00 2001
From: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
Date: Wed, 5 Jun 2024 17:36:36 +0200
Subject: [PATCH] dp hook: use .c_str to convert from std::string

Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
---
 lib/hooks/dp.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/hooks/dp.cpp b/lib/hooks/dp.cpp
index c9c1e590a..18e0d36f9 100644
--- a/lib/hooks/dp.cpp
+++ b/lib/hooks/dp.cpp
@@ -233,7 +233,7 @@ public:
       signals->erase(signals->begin() + signal_index);
 
       for (int i = 0; i < fharmonics_len; i++) {
-        new_sig_name = strf("%s_harm%d", orig_sig->name, i);
+        new_sig_name = strf("%s_harm%d", orig_sig->name.c_str(), i);
 
         auto new_sig = std::make_shared<Signal>(new_sig_name, orig_sig->unit,
                                                 SignalType::COMPLEX);