From 76a657ce5217ffb92cfa1b68e2080575186e3244 Mon Sep 17 00:00:00 2001
From: Lukas Matena <lukasmatena@seznam.cz>
Date: Wed, 18 Sep 2019 12:54:21 +0200
Subject: [PATCH] Plater.cpp - better added a range-check when selecting
 filament color in purging volumes dialog

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

diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index e548ed3ba..0dc7519e8 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -525,7 +525,7 @@ FreqChangedParams::FreqChangedParams(wxWindow* parent) :
             std::vector<std::string> extruder_colours = (config->option<ConfigOptionStrings>("extruder_colour"))->values;
             const std::vector<std::string>& filament_colours = (wxGetApp().plater()->get_plater_config()->option<ConfigOptionStrings>("filament_colour"))->values;
             for (size_t i=0; i<extruder_colours.size(); ++i)
-                if (extruder_colours[i] == "")
+                if (extruder_colours[i] == "" && i < filament_colours.size())
                     extruder_colours[i] = filament_colours[i];
 
             WipingDialog dlg(parent, cast<float>(init_matrix), cast<float>(init_extruders), extruder_colours);