fix OpenCS saving to Unicode path destination

apps/opencs/model/doc/savingstages.cpp

@@ -27,7 +27,7 @@ void CSMDoc::OpenSaveStage::perform (int stage, Messages& messages)
 {
     mState.start (mDocument, mProjectFile);
 
-    mState.getStream().open ((mProjectFile ? mState.getPath() : mState.getTmpPath()).string().c_str());
+    mState.getStream().open (mProjectFile ? mState.getPath() : mState.getTmpPath());
 
     if (!mState.getStream().is_open())
         throw std::runtime_error ("failed to open stream for saving");
@@ -260,4 +260,4 @@ void CSMDoc::FinalSavingStage::perform (int stage, Messages& messages)
 
         mDocument.getUndoStack().setClean();
     }
-}
+}

apps/opencs/model/doc/savingstate.cpp

@@ -47,7 +47,7 @@ const boost::filesystem::path& CSMDoc::SavingState::getTmpPath() const
     return mTmpPath;
 }
 
-std::ofstream& CSMDoc::SavingState::getStream()
+boost::filesystem::ofstream& CSMDoc::SavingState::getStream()
 {
     return mStream;
 }
@@ -60,4 +60,4 @@ ESM::ESMWriter& CSMDoc::SavingState::getWriter()
 bool CSMDoc::SavingState::isProjectFile() const
 {
     return mProjectFile;
-}
+}

apps/opencs/model/doc/savingstate.hpp

@@ -4,6 +4,7 @@
 #include <fstream>
 
 #include <boost/filesystem/path.hpp>
+#include <boost/filesystem/fstream.hpp>
 
 #include <components/esm/esmwriter.hpp>
 
@@ -20,7 +21,7 @@ namespace CSMDoc
             boost::filesystem::path mPath;
             boost::filesystem::path mTmpPath;
             ToUTF8::Utf8Encoder mEncoder;
-            std::ofstream mStream;
+            boost::filesystem::ofstream mStream;
             ESM::ESMWriter mWriter;
             boost::filesystem::path mProjectPath;
             bool mProjectFile;
@@ -39,7 +40,7 @@ namespace CSMDoc
 
             const boost::filesystem::path& getTmpPath() const;
 
-            std::ofstream& getStream();
+            boost::filesystem::ofstream& getStream();
 
             ESM::ESMWriter& getWriter();
 
@@ -50,4 +51,4 @@ namespace CSMDoc
 
 }
 
-#endif
+#endif