From c038be8ff800e1d486a562c11a993bccf79e0b39 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Fri, 30 Dec 2022 16:35:52 +0100
Subject: [PATCH] Base: [skip ci] if array of reserved names is empty then
 return the suggested name in Base::Tools::getUniqueName

---
 src/Base/Tools.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Base/Tools.cpp b/src/Base/Tools.cpp
index eee272bd9b..0f65a86a0f 100644
--- a/src/Base/Tools.cpp
+++ b/src/Base/Tools.cpp
@@ -72,6 +72,10 @@ struct string_comp
 
 std::string Base::Tools::getUniqueName(const std::string& name, const std::vector<std::string>& names, int d)
 {
+    if (names.empty()) {
+        return name;
+    }
+
     // find highest suffix
     std::string num_suffix;
     for (std::vector<std::string>::const_iterator it = names.begin(); it != names.end(); ++it) {