From 35e0cc91bda2435d04f847fbf165edb4a5e970ee Mon Sep 17 00:00:00 2001
From: shun-iwasawa <shun.iwasawa@ghibli.jp>
Date: Jan 11 2020 19:22:05 +0000
Subject: fix crash on adjust current level to this palette


---

diff --git a/toonz/sources/toonzqt/studiopaletteviewer.cpp b/toonz/sources/toonzqt/studiopaletteviewer.cpp
index 2d88c05..dc19621 100644
--- a/toonz/sources/toonzqt/studiopaletteviewer.cpp
+++ b/toonz/sources/toonzqt/studiopaletteviewer.cpp
@@ -714,6 +714,9 @@ void StudioPaletteTreeViewer::loadInCurrentPaletteAndAdaptLevel() {
   TPalette *palette = m_levelPaletteHandle->getPalette();
   if (!palette) return;
 
+  // prevent crash when the command is applied to the palette level
+  if (!m_currentLevelHandle->getSimpleLevel()) return;
+
   TPalette *newPalette =
       StudioPalette::instance()->getPalette(getItemPath(items[0]), true);
   if (!newPalette) return;