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dont make a save file on launching a game (#1974)

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avoids the issue of saves being created for roms that dont use save files.
This commit is contained in:
Jaklyy
2024-02-13 14:17:29 -05:00
committed by GitHub
parent 3415e23105
commit a8429af131
1 changed files with 20 additions and 3 deletions
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19
src/frontend/qt_sdl/Platform.cpp
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@ -31,6 +31,7 @@
#include <QMutex>
#include <QOpenGLContext>
#include <QSharedMemory>
#include <QTemporaryFile>
#include <SDL_loadso.h>
#include "Platform.h"
@ -333,7 +334,13 @@ bool LocalFileExists(const std::string& name)
bool CheckFileWritable(const std::string& filepath)
{
FileHandle* file = Platform::OpenFile(filepath.c_str(), FileMode::Append);
FileHandle* file = Platform::OpenFile(filepath.c_str(), FileMode::Read);
if (file)
{
// if the file exists, check if it can be opened for writing.
Platform::CloseFile(file);
file = Platform::OpenFile(filepath.c_str(), FileMode::Append);
if (file)
{
Platform::CloseFile(file);
@ -341,6 +348,16 @@ bool CheckFileWritable(const std::string& filepath)
}
else return false;
}
else
{
// if the file does not exist, create a temporary file to check, to avoid creating an empty file.
if (QTemporaryFile(filepath.c_str()).open())
{
return true;
}
else return false;
}
}
bool CheckLocalFileWritable(const std::string& name)
{