Added permissions check

pcsx2-qt/Settings/MemoryCardConvertDialog.cpp

@@ -11,6 +11,8 @@
 #include "common/Path.h"
 #include "common/StringUtil.h"
 
+#include <unistd.h>
+
 MemoryCardConvertDialog::MemoryCardConvertDialog(QWidget* parent, QString selectedCard)
 	: QDialog(parent)
 {
@@ -253,6 +255,18 @@ void MemoryCardConvertDialog::ConvertCard()
 		size_t num = 0;
 		QString destName = baseName;
 		destName.append(".ps2");
+
+		QString fullPath = Path::Combine(EmuFolders::MemoryCards, destName.toStdString()).c_str();
+		QDir destinationDir(fullPath);
+		QString absolutePath = destinationDir.absolutePath(); // Get the absolute path
+
+		if (access(absolutePath.toStdString().c_str(), R_OK | W_OK | X_OK) != 0)
+		{
+			QMessageBox::critical(this, tr("Cannot Convert Memory Card"),
+				tr("You have insufficient permissions to convert this Memory Card. Please ensure that you have read/write access to the folder \n \"%1\".")
+				.arg(absolutePath));
+			return;
+		}
 		
 		// If a match is found, revert back to the base name, add a number and the extension, and try again.
 		// Keep incrementing the number until we get a unique result.