Fixing error on linux, where the != operator is not overridden when c…

…omparing ifstreams.

src/audio_resource.cpp

@@ -283,8 +283,8 @@ void audioResource::preprocess_self(std::string alternatePath )
         std::ifstream gameResourceFileIn( newFileIn.c_str() );
 
         record_error("Loading audio - "+newFileIn);
+        if( !gameResourceFileIn.fail() )
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -594,7 +594,7 @@ void audioResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the audio file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/dictionaryresource.cpp

@@ -153,7 +153,7 @@ void dictionaryResource::preprocess_self(std::string alternatePath )
 
         record_error("Loading dictionary - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -363,7 +363,7 @@ void dictionaryResource::save_resource(std::string alternatePath, int backupId )
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the font file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/fontResource.cpp

@@ -309,7 +309,7 @@ void fontResource::preprocess_self(std::string alternatePath)
 
         record_error("Loading font - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -579,7 +579,7 @@ void fontResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the font file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/functionResource.cpp

@@ -173,7 +173,7 @@ void functionResource::preprocess_self(std::string alternatePath)
 
         record_error("Loading function - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -335,7 +335,7 @@ void functionResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the scene file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/gameobjectresource.cpp

@@ -1328,7 +1328,7 @@ void gameObjectResource::preprocess_self(std::string alternatePath)
         std::ifstream gameObjFileIn( newameObjFilename.c_str() );
 
         //If the level file could be loaded
-        if( gameObjFileIn != NULL )
+        if( !gameObjFileIn.fail() )
         {
             //makes sure the file is open
             if (gameObjFileIn.is_open())
@@ -2520,7 +2520,7 @@ void gameObjectResource::save_resource(std::string alternatePath, int backupId)
     }
 
     std::ofstream newGameObjFile( newFileOut.c_str() );
-    if( newGameObjFile != NULL )
+    if( !newGameObjFile.fail() )
     {
         resourceNameLabel->set_name(resourceName );
         //makes sure the file is open

src/gamesceneresource.cpp

@@ -1595,7 +1595,7 @@ void gameSceneResource::preprocess_self(std::string alternatePath)
 
         //record_error("Loading scene - "+newScnFilename);
         //If the level file could be loaded
-        if( gameScnFileIn != NULL )
+        if( !gameScnFileIn.fail() )
         {
             //makes sure the file is open
             if (gameScnFileIn.is_open())
@@ -4442,7 +4442,7 @@ void gameSceneResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSceneFile( newFileOut.c_str() );
     //If the scene file could be saved
-    if( newSceneFile != NULL )
+    if( !newSceneFile.fail() )
     {
         //makes sure the file is open
         if (newSceneFile.is_open())

src/gpe_editor.cpp

@@ -13952,7 +13952,7 @@ bool GPE_TextAreaInputBasic::import_text(std::string newFileName)
     {
         std::ifstream newTxtFile( newFileName.c_str() );
         //If the level file could be loaded
-        if( newTxtFile != NULL )
+        if( !newTxtFile.fail() )
         {
             //makes sure the file is open
             if (newTxtFile.is_open())
@@ -19492,7 +19492,7 @@ void GPE_Template::load_theme(std::string themeLocationIn)
     if( file_exists(themeGlobalLocation) )
     {
         std::ifstream templateFileIn( themeGlobalLocation.c_str() );
-        if( templateFileIn != NULL )
+        if( !templateFileIn.fail() )
         {
             //makes sure the file is open
             if (templateFileIn.is_open())
@@ -24075,7 +24075,7 @@ bool GPE_ProjectFolder::load_project_file(std::string projectFileIn )
         std::ifstream newprofileFile( projectFileIn.c_str() );
 
         //If the level file could be loaded
-        if( newprofileFile != NULL )
+        if( !newprofileFile.fail() )
         {
             //makes sure the file is open
             if (newprofileFile.is_open())
@@ -27257,7 +27257,7 @@ GPE_Gui_Engine::GPE_Gui_Engine()
     //loads the recent file list
     std::string recentFileListFileName = get_user_settings_folder()+"recent_projects.txt";
     std::ifstream recentFileListFile( recentFileListFileName.c_str() );
-    if( recentFileListFile != NULL )
+    if( !recentFileListFile.fail() )
     {
         std::string currLine = "";
         //makes sure the file is open
@@ -27453,7 +27453,7 @@ void GPE_Gui_Engine::add_to_recent_project_list(std::string newProjectFileName,
         cSize = (int)gpeRecentProjects.size();
         std::string recentFileListFileName = get_user_settings_folder()+"recent_projects.txt";
         std::ofstream recentFileListFile( recentFileListFileName.c_str() );
-        if( recentFileListFile != NULL )
+        if( !recentFileListFile.fail() )
         {
             //makes sure the file is open
             if (recentFileListFile.is_open())
@@ -28385,7 +28385,7 @@ void GPE_Gui_Engine::load_settings()
 
     record_error("Loading settings - "+newFileIn);
     //If the level file could be loaded
-    if( gameResourceFileIn != NULL )
+    if( !gameResourceFileIn.fail() )
     {
         //makes sure the file is open
         if (gameResourceFileIn.is_open())
@@ -29633,7 +29633,7 @@ void GPE_Gui_Engine::save_settings()
     std::string newSaveDataFilename = get_user_settings_folder()+"gpe_ide_settings.txt";
     std::ofstream newSaveDataFile( newSaveDataFilename.c_str() );
     //If the scene file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/gpe_editor_settings.cpp

@@ -301,7 +301,7 @@ void gamePencilEditorSettingsResource::preprocess_self(std::string alternatePath
 
     record_error("Loading Local settings - "+newFileIn);
     //If the level file could be loaded
-    if( gameResourceFileIn != NULL )
+    if( !gameResourceFileIn.fail() )
     {
         //makes sure the file is open
         if (gameResourceFileIn.is_open())
@@ -683,7 +683,7 @@ void gamePencilEditorSettingsResource::save_resource(std::string alternatePath,
     std::string newSaveDataFilename = get_user_settings_folder()+"gpe_ide_local_settings.txt";
     std::ofstream newSaveDataFile( newSaveDataFilename.c_str() );
     //If the scene file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/pathresource.cpp

@@ -447,7 +447,7 @@ void gamePathResource::preprocess_self(std::string alternatePath )
 
         record_error("Loading Path - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -1149,7 +1149,7 @@ void gamePathResource::save_resource(std::string alternatePath, int backupId )
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the font file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/project_browser.cpp

@@ -60,7 +60,7 @@ bool quickProjectReader::review_project(std::string projectFileName)
         std::ifstream newprofileFile( projectFileName.c_str() );
 
         //If the level file could be loaded
-        if( newprofileFile != NULL )
+        if( !newprofileFile.fail() )
         {
             //makes sure the file is open
             if (newprofileFile.is_open())

src/project_properties.cpp

@@ -987,7 +987,7 @@ void projectPropertiesResource::preprocess_self(std::string alternatePath)
 
         record_error("Loading project properties - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             record_error("Processing project properties file...");
             //makes sure the file is open

src/spriteresource.cpp

@@ -449,7 +449,7 @@ void spriteResource::preprocess_self(std::string alternatePath)
         //record_error("Loading sprite - "+newFileIn);
         //If the level file could be loaded
         double foundFileVersion = -1;
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //record_error("Procesing sprite file...");
             //makes sure the file is open
@@ -1330,7 +1330,7 @@ void spriteResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the scene file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/textureresource.cpp

@@ -172,7 +172,7 @@ void textureResource::preprocess_self(std::string alternatePath)
 
         //record_error("Loading Texture - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -543,7 +543,7 @@ void textureResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the scene file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
 
         //makes sure the file is open

src/tilesheet_resource.cpp

@@ -230,7 +230,7 @@ void tilesheetResource::preprocess_self(std::string alternatePath)
 
         //record_error("Loading Tilesheet - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -624,7 +624,7 @@ void tilesheetResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the scene file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())

src/video_resource.cpp

@@ -205,7 +205,7 @@ void videoResource::preprocess_self(std::string alternatePath)
 
         record_error("Loading video - "+newFileIn);
         //If the level file could be loaded
-        if( gameResourceFileIn != NULL )
+        if( !gameResourceFileIn.fail() )
         {
             //makes sure the file is open
             if (gameResourceFileIn.is_open())
@@ -451,7 +451,7 @@ void videoResource::save_resource(std::string alternatePath, int backupId)
     }
     std::ofstream newSaveDataFile( newFileOut.c_str() );
     //If the scene file could be saved
-    if( newSaveDataFile != NULL )
+    if( !newSaveDataFile.fail() )
     {
         //makes sure the file is open
         if (newSaveDataFile.is_open())