Only show save option if "kernel-config" is installed

[qcpufreq] / src / mainwindow.cpp

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 0bde7e5..fa0cd97 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -359,7 +359,12 @@ void MainWindow::init()
 
     //enable save option on power kernels
     if (settings->usePowerKernel()) {
-        ui->actionSave->setEnabled(true);
+        //only enable save if /usr/sbin/kernel-config is present
+        file.close();
+        file.setFileName("/usr/sbin/kernel-config");
+        if (file.exists()) {
+            ui->actionSave->setEnabled(true);
+        }
     }
 }