From 5e26e06b9124f0ae682930c7541bde82750b807f Mon Sep 17 00:00:00 2001
From: shun-iwasawa <shun-iwasawa@users.noreply.github.com>
Date: Jun 08 2018 05:31:04 +0000
Subject: fix plastic bone crash (#2041)



---

diff --git a/toonz/sources/tnztools/plastictool_build.cpp b/toonz/sources/tnztools/plastictool_build.cpp
index c797519..23cb72a 100644
--- a/toonz/sources/tnztools/plastictool_build.cpp
+++ b/toonz/sources/tnztools/plastictool_build.cpp
@@ -805,6 +805,9 @@ void PlasticTool::removeSkeleton(int skelId) {
   clearSkeletonSelections();
 
   if (m_sd) {
+    // in order to solve the crash issue #1967, try releasing deformer data here
+    PlasticDeformerStorage::instance()->releaseSkeletonData(
+        stageObject()->getPlasticSkeletonDeformation().getPointer(), skelId);
     m_sd->detach(skelId);
     if (m_sd->empty())
       stageObject()->setPlasticSkeletonDeformation(