Mirrors/PrismLauncher
1
0
Fork 0
mirror of https://github.com/PrismLauncher/PrismLauncher.git synced 2025-05-23 18:37:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

(#1693) Notify user if /tmp directory has noexec mount option

Browse Source 
Minecraft versions starting from 1.19 would not start at all if /tmp is mounted as `noexec`.

Signed-off-by: bit6tream <megapixel483@gmail.com>
This commit is contained in:
bit6tream 2023-11-22 01:48:31 +03:00
parent e499aa4783
commit 681e76c551
1 changed files with 35 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
launcher/Application.cpp
View File

@ -82,6 +82,7 @@
#include <iostream>
#include <mutex>
#include <string_view>
#include <QAccessible>
#include <QCommandLineParser>
@ -132,6 +133,10 @@
#include "gamemode_client.h"
#endif
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
#include <mntent.h>
#endif
#if defined(Q_OS_MAC)
#if defined(SPARKLE_ENABLED)
#include "updater/MacSparkleUpdater.h"
@ -988,6 +993,36 @@ Application::Application(int& argc, char** argv) : QApplication(argc, argv)
}
}
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
// notify user if /tmp is mounted with `noexec` (#1693)
{
FILE* description = setmntent(MOUNTED, "r");
mntent* info = nullptr;
while ((info = getmntent(description)) != nullptr) {
std::string_view directory = info->mnt_dir;
std::string_view options = info->mnt_opts;
if (directory == "/tmp" && options.rfind("noexec") != std::string_view::npos) {
auto infoMsg =
tr("Your /tmp directory is currently mounted with the 'noexec' flag enabled.\n"
"Some versions of Minecraft may not launch.\n");
auto msgBox = new QMessageBox(QMessageBox::Information, tr("Incompatible system configuration"), infoMsg, QMessageBox::Ok);
msgBox->setDefaultButton(QMessageBox::Ok);
msgBox->setAttribute(Qt::WA_DeleteOnClose);
msgBox->setMinimumWidth(460);
msgBox->adjustSize();
msgBox->open();
break;
}
}
endmntent(description);
}
#endif
if (createSetupWizard()) {
return;
}