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Fix crash with nonexistent config directory or writable files.

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This commit is contained in:
Nadia Holmquist Pedersen
2020-05-06 03:49:20 +02:00
parent 6cfe4faa56
commit beb3b20d5e
1 changed files with 7 additions and 3 deletions
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10
src/frontend/qt_sdl/Platform.cpp
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@ -80,10 +80,12 @@ FILE* OpenFile(const char* path, const char* mode, bool mustexist)
{
QFile f(path);
if (!mustexist && !f.exists())
if (mustexist && !f.exists())
{
return nullptr;
}
f.open(QIODevice::ReadOnly);
f.open(QIODevice::ReadWrite);
FILE* file = fdopen(dup(f.handle()), mode);
f.close();
@ -105,7 +107,9 @@ FILE* OpenLocalFile(const char* path, const char* mode)
fullpath = QString("./") + path;
#else
// Check user configuration directory
fullpath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + "/melonDS/";
QDir config(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation));
config.mkdir("melonDS");
fullpath = config.absolutePath() + "/melonDS/";
fullpath.append(path);
#endif
}