From a81220d039e75e3277466c1bbb88406c409d98a3 Mon Sep 17 00:00:00 2001
From: Rodney <rodney.baker@gmail.com>
Date: Feb 25 2022 00:47:48 +0000
Subject: Merge pull request #4280 from shun-iwasawa/fix_crash_on_cleaning_up_zerary_column


Fix crash on cleaning up zerary column
---

diff --git a/toonz/sources/toonz/cleanuppopup.cpp b/toonz/sources/toonz/cleanuppopup.cpp
index 4a90bfb..18869c3 100644
--- a/toonz/sources/toonz/cleanuppopup.cpp
+++ b/toonz/sources/toonz/cleanuppopup.cpp
@@ -476,7 +476,7 @@ void CleanupPopup::buildCleanupList() {
         const TXshCell &cell = xsh->getCell(r, c);
         if (cell.isEmpty()) continue;
         TXshSimpleLevel *sl = cell.getSimpleLevel();
-        if (!sl && locals::supportsCleanup(sl)) continue;
+        if (!(sl && locals::supportsCleanup(sl))) continue;
         /*---もし新しいLevelなら、Levelのリストに登録---*/
         std::map<TXshSimpleLevel *, FramesList>::iterator it =
             cleanupList.find(sl);