From 78995013bec6062ea096299b9881ba4bdbc866bb Mon Sep 17 00:00:00 2001
From: tamasmeszaros <meszaros.q@gmail.com>
Date: Tue, 23 Jan 2024 13:01:25 +0100
Subject: [PATCH] Fixing all-enabled sla overwrites after loading older output
 archive

---
 src/libslic3r/Format/ZipperArchiveImport.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libslic3r/Format/ZipperArchiveImport.cpp b/src/libslic3r/Format/ZipperArchiveImport.cpp
index 426e0d3252..c366821257 100644
--- a/src/libslic3r/Format/ZipperArchiveImport.cpp
+++ b/src/libslic3r/Format/ZipperArchiveImport.cpp
@@ -139,7 +139,7 @@ std::pair<DynamicPrintConfig, ConfigSubstitutions> extract_profile(
     // as output argument then replace it with the readed profile to report
     // that it was empty.
     profile_use = profile_in.empty() ? profile_out : profile_in;
-    profile_out = profile_in;
+    profile_out += std::move(profile_in);
 
     return {profile_use, std::move(config_substitutions)};
 }