From 1969a8b2c1c0b39ccb6fb800ee09ff9d03637c8a Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Wed, 14 Mar 2018 13:12:17 +0100
Subject: [PATCH] Fixed crash on start of the application in case there is no
 profile available.

---
 xs/src/slic3r/GUI/Preset.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xs/src/slic3r/GUI/Preset.cpp b/xs/src/slic3r/GUI/Preset.cpp
index 0796a0f4ae..661b11ee0d 100644
--- a/xs/src/slic3r/GUI/Preset.cpp
+++ b/xs/src/slic3r/GUI/Preset.cpp
@@ -80,7 +80,7 @@ void Preset::set_num_extruders(DynamicPrintConfig &config, unsigned int num_extr
         auto *opt = config.option(key, false);
         assert(opt != nullptr);
         assert(opt->is_vector());
-        if (opt != nullptr && opt->is_vector())
+        if (opt != nullptr && opt->is_vector() && key != "default_filament_profile")
             static_cast<ConfigOptionVectorBase*>(opt)->resize(num_extruders, defaults.option(key));
     }
 }