Fix a few compile warnings

4 files changed, 12 insertions, 11 deletions

diff --git a/src/dialog.cpp b/src/dialog.cpp
index 8acaa9d..aea2d6e 100644
--- a/src/dialog.cpp
+++ b/src/dialog.cpp
@@ -193,8 +193,8 @@ void Dialog::on_treeView_doubleClicked(const QModelIndex& index)
         ::kill(pid_t(scriptPid), SIGTERM);
     }
     QMessageBox::critical(
-                this, trUtf8("vmchooser"),
-                trUtf8("Vmchooser failed to run the selected session!"));
+                this, tr("vmchooser"),
+                tr("Vmchooser failed to run the selected session!"));
     QApplication::instance()->quit();
 }
 
@@ -446,7 +446,7 @@ void Dialog::onCenterTimer() {
         if (autoQuit_ == 0) {
             QCoreApplication::instance()->exit(0);
         } else if (autoQuit_ < 60) {
-            ui->lblAutoQuit->setText(trUtf8("Auto logout in %1").arg(autoQuit_));
+            ui->lblAutoQuit->setText(tr("Auto logout in %1").arg(autoQuit_));
             ui->lblAutoQuit->show();
         } else if (!ui->lblAutoQuit->isHidden()) {
             ui->lblAutoQuit->hide();
diff --git a/src/session.h b/src/session.h
index c3f758c..675aada 100644
--- a/src/session.h
+++ b/src/session.h
@@ -28,8 +28,8 @@ class Session {
         if (!error.isEmpty()) {
             if (showError) {
                 QMessageBox::critical(
-                        nullptr, QObject::trUtf8("vmchooser"),
-                        QObject::trUtf8("Cannot start selected session:") + QStringLiteral("\n") + error);
+                        nullptr, QObject::tr("vmchooser"),
+                        QObject::tr("Cannot start selected session:") + QStringLiteral("\n") + error);
             }
             return false;
         }
diff --git a/src/vsession.cpp b/src/vsession.cpp
index a7d86e0..a3334c8 100644
--- a/src/vsession.cpp
+++ b/src/vsession.cpp
@@ -225,10 +225,10 @@ bool VSession::isLocked() const {
 
 QString VSession::checkCanRunInternal() const {
     if (getAttribute(QStringLiteral("image_name")).isEmpty())
-        return QObject::trUtf8("XML error: image_name is empty");
+        return QObject::tr("XML error: image_name is empty");
     const Virtualizer* virt = Virtualizer::get(virtualizer());
     if (!virt->isAvailable)
-        return QObject::trUtf8("Virtualizer '%1' is not enabled.").arg(virt->id);
+        return QObject::tr("Virtualizer '%1' is not enabled.").arg(virt->id);
     // Seems OK
     return QString();
 }
@@ -253,8 +253,8 @@ bool VSession::prepareRun() const {
         tmpfile.write(this->toXml().toUtf8()) == -1) {
         qDebug() << "Error writing xml to file" << tmpfile.fileName();
         QMessageBox::critical(
-                nullptr, QObject::trUtf8("vmchooser"),
-                QObject::trUtf8("Error writing temporary XML file for run-virt"));
+                nullptr, QObject::tr("vmchooser"),
+                QObject::tr("Error writing temporary XML file for run-virt"));
         return false;
     }
     if (!tmpFileName.isEmpty()) {
diff --git a/src/xsession.cpp b/src/xsession.cpp
index 5db3b11..dcc9d22 100644
--- a/src/xsession.cpp
+++ b/src/xsession.cpp
@@ -128,7 +128,7 @@ QString XSession::checkCanRunInternal() const {
     if (fi.isFile() && fi.isExecutable())
         return QString();
     // Not found
-    return QObject::trUtf8("Binary %1 not found.").arg(exe);
+    return QObject::tr("Binary %1 not found.").arg(exe);
 }
 
 bool XSession::isLocked() const {
@@ -175,8 +175,9 @@ void XSession::run() const {
     command += exec_;
     qDebug() << "Running via /bin/sh:" << command;
     QByteArray cmdbin = command.toUtf8();
-    char *argv[4] = { "/bin/sh", "-c", cmdbin.data(), nullptr };
+    char * const argv[4] = { strdup("/bin/sh"), strdup("-c"), cmdbin.data(), nullptr };
     execv("/bin/sh", argv);
+    // Caller will show error on failure to exec
 }
 
 int XSession::type() const {