From 6e797e7a996e5475a66786a14957f34f747b2784 Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Mon, 10 Apr 2023 10:13:49 +0800
Subject: [PATCH] FIX: flush volume is error when flush_multiplier is 0.

STUDIO-2636

Change-Id: I013a6c974799996744727b3f50426bf806c5b2df
---
 src/slic3r/GUI/WipeTowerDialog.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/slic3r/GUI/WipeTowerDialog.cpp b/src/slic3r/GUI/WipeTowerDialog.cpp
index 39c799270..fbda4b407 100644
--- a/src/slic3r/GUI/WipeTowerDialog.cpp
+++ b/src/slic3r/GUI/WipeTowerDialog.cpp
@@ -613,8 +613,14 @@ std::vector<float> WipingPanel::read_matrix_values() {
     for (unsigned int i=0;i<m_number_of_extruders;++i) {
         for (unsigned int j=0;j<m_number_of_extruders;++j) {
             double val = 0.;
-            edit_boxes[j][i]->GetValue().ToDouble(&val);
-            output.push_back((float)val / get_flush_multiplier());
+            float  flush_multipler = get_flush_multiplier();
+            if (flush_multipler == 0) {
+                output.push_back(0.);
+            }
+            else {
+                edit_boxes[j][i]->GetValue().ToDouble(&val);
+                output.push_back((float) val / get_flush_multiplier());
+            }
         }
     }
     return output;