diff --git a/src/DLS.h b/src/DLS.h
index 065bfe6..6c9d76c 100644
--- a/src/DLS.h
+++ b/src/DLS.h
@@ -515,10 +515,10 @@ namespace DLS {
             virtual void Save(const String& Path, progress_t* pProgress = NULL);
             virtual void Save(progress_t* pProgress = NULL);
             virtual ~File();
-        protected:
             typedef std::list<Sample*>     SampleList;
             typedef std::list<Instrument*> InstrumentList;
 
+        protected:
             RIFF::File*              pRIFF;
             std::list<RIFF::File*>   ExtensionFiles;
             SampleList*              pSamples;
diff --git a/src/gig.cpp b/src/gig.cpp
index 6a24f16..902e1ae 100644
--- a/src/gig.cpp
+++ b/src/gig.cpp
@@ -4181,7 +4181,7 @@ namespace {
      * @param pGroup - script's new group
      */
     void Script::SetGroup(ScriptGroup* pGroup) {
-        if (this->pGroup = pGroup) return;
+        if (this->pGroup == pGroup) return;
         if (pChunk)
             pChunk->GetParent()->MoveSubChunk(pChunk, pGroup->pList);
         this->pGroup = pGroup;