diff --git a/toonz/sources/toonzlib/txshsimplelevel.cpp b/toonz/sources/toonzlib/txshsimplelevel.cpp
index ad03350..f2dbcce 100644
--- a/toonz/sources/toonzlib/txshsimplelevel.cpp
+++ b/toonz/sources/toonzlib/txshsimplelevel.cpp
@@ -1432,7 +1432,7 @@ void TXshSimpleLevel::save(const TFilePath &fp, const TFilePath &oldFp,
       sl->setPath(getScene()->codeFilePath(app));
       sl->setType(getType());
 
-      std::set<TFrameId>::iterator eft, efEnd;
+      std::set<TFrameId>::iterator eft, efEnd = m_editableRange.end();
       for (eft = m_editableRange.begin(); eft != efEnd; ++eft) {
         const TFrameId &fid = *eft;
         sl->setFrame(fid, getFrame(fid, false));
@@ -2200,9 +2200,8 @@ TFilePath TXshSimpleLevel::getExistingHookFile(
   }
 
   assert(h >= 0);
-  return (h < 0) ? TFilePath()
-                 : decodedLevelPath.getParentDir() +
-                       TFilePath(hookFiles[h].toStdWString());
+  return (h < 0) ? TFilePath() : decodedLevelPath.getParentDir() +
+                                     TFilePath(hookFiles[h].toStdWString());
 }
 
 //-----------------------------------------------------------------------------