From 405444f042a05da294e4d4093402decc4ea2f2ab Mon Sep 17 00:00:00 2001
From: "chunmao.guo" <chunmao.guo@bambulab.com>
Date: Tue, 26 Jul 2022 15:19:28 +0800
Subject: [PATCH] FIX: crash when no WMP

Change-Id: I9bab2e73da05125ee2ca24ac13456fbb82e91714
---
 src/slic3r/GUI/MediaPlayCtrl.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/slic3r/GUI/MediaPlayCtrl.cpp b/src/slic3r/GUI/MediaPlayCtrl.cpp
index 7f0625fc2..110c37c5e 100644
--- a/src/slic3r/GUI/MediaPlayCtrl.cpp
+++ b/src/slic3r/GUI/MediaPlayCtrl.cpp
@@ -233,8 +233,10 @@ void wxMediaCtrl2::DoSetSize(int x, int y, int width, int height, int sizeFlags)
         BOOST_LOG_TRIVIAL(info) << "wxMediaCtrl2::DoSetSize: width: " << width << ", height: " << height << ", maxHeight: " << maxHeight;
         SetMaxSize({-1, maxHeight});
         Slic3r::GUI::wxGetApp().CallAfter([this] {
-            GetParent()->Layout();
-            GetParent()->Refresh();
+            if (auto p = GetParent()) {
+                p->Layout();
+                p->Refresh();
+            }
         });
     }
 }