From e94491ee8c3a652ed16158d87f55543d30ac1f6f Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Mon, 8 Jan 2018 13:23:54 +0100
Subject: [PATCH] GCodeTimeEstimator - Fixed _simulate_st_synchronize()

---
 xs/src/libslic3r/GCodeTimeEstimator.cpp | 16 +++++++++++++---
 xs/src/libslic3r/GCodeTimeEstimator.hpp |  1 +
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/xs/src/libslic3r/GCodeTimeEstimator.cpp b/xs/src/libslic3r/GCodeTimeEstimator.cpp
index b65ff555b..22821a708 100644
--- a/xs/src/libslic3r/GCodeTimeEstimator.cpp
+++ b/xs/src/libslic3r/GCodeTimeEstimator.cpp
@@ -153,6 +153,9 @@ namespace Slic3r {
             [this](GCodeReader &reader, const GCodeReader::GCodeLine &line)
         { this->_process_gcode_line(reader, line); });
 
+        _calculate_time();
+
+        _reset_blocks();
         _reset();
     }
 
@@ -163,6 +166,7 @@ namespace Slic3r {
         _parser.parse_file(file, boost::bind(&GCodeTimeEstimator::_process_gcode_line, this, _1, _2));
         _calculate_time();
 
+        _reset_blocks();
         _reset();
     }
 
@@ -176,6 +180,7 @@ namespace Slic3r {
             _parser.parse_line(line, action);
         _calculate_time();
 
+        _reset_blocks();
         _reset();
     }
 
@@ -203,6 +208,7 @@ namespace Slic3r {
     {
         PROFILE_FUNC();
         _calculate_time();
+        _reset_blocks();
         _reset();
     }
 
@@ -387,6 +393,7 @@ namespace Slic3r {
     void GCodeTimeEstimator::reset()
     {
         _time = 0.0f;
+        _reset_blocks();
         _reset();
     }
 
@@ -416,8 +423,6 @@ namespace Slic3r {
 
     void GCodeTimeEstimator::_reset()
     {
-        _blocks.clear();
-
         _curr.reset();
         _prev.reset();
 
@@ -428,6 +433,11 @@ namespace Slic3r {
         set_additional_time(0.0f);
     }
 
+    void GCodeTimeEstimator::_reset_blocks()
+    {
+        _blocks.clear();
+    }
+
     void GCodeTimeEstimator::_calculate_time()
     {
         _forward_pass();
@@ -954,7 +964,7 @@ namespace Slic3r {
     void GCodeTimeEstimator::_simulate_st_synchronize()
     {
         _calculate_time();
-        _reset();
+        _reset_blocks();
     }
 
     void GCodeTimeEstimator::_forward_pass()
diff --git a/xs/src/libslic3r/GCodeTimeEstimator.hpp b/xs/src/libslic3r/GCodeTimeEstimator.hpp
index 63dd0a6c6..fb41a2753 100644
--- a/xs/src/libslic3r/GCodeTimeEstimator.hpp
+++ b/xs/src/libslic3r/GCodeTimeEstimator.hpp
@@ -246,6 +246,7 @@ namespace Slic3r {
 
     private:
         void _reset();
+        void _reset_blocks();
 
         // Calculates the time estimate
         void _calculate_time();