From 2620f90f32c59289c404ac6d46b742a44f536fdd Mon Sep 17 00:00:00 2001
From: Matthias Hochsteger <mhochsteger@cerbsim.com>
Date: Mon, 27 Jan 2020 17:05:21 +0100
Subject: [PATCH] Redraw(blocking=True) always issues a redraw

---
 libsrc/visualization/vsmesh.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsrc/visualization/vsmesh.cpp b/libsrc/visualization/vsmesh.cpp
index 21a2f43e..add9bd71 100644
--- a/libsrc/visualization/vsmesh.cpp
+++ b/libsrc/visualization/vsmesh.cpp
@@ -3584,7 +3584,7 @@ DLL_HEADER void ExportMeshVis(py::module &m)
           static auto last_time = std::chrono::system_clock::now()-std::chrono::seconds(10);
           auto now = std::chrono::system_clock::now();
           double elapsed = std::chrono::duration<double>(now-last_time).count();
-          if (elapsed * fr > 1)
+          if (blocking || elapsed * fr > 1)
             {
               Ng_Redraw(blocking);
               last_time = std::chrono::system_clock::now();