Refactoring

public/electron.js

@@ -71,6 +71,17 @@ function setWindowVisibility(show) {
   }
 }
 
+const unmountAllDrives = () => {
+  // Unmount all items
+  for (const i in mountedLocations) {
+    const data = mountedData[mountedLocations[i]];
+    helpers.stopMountProcessSync(data.Version, data.Provider);
+  }
+
+  mountedLocations = [];
+  mountedData = {};
+};
+
 function createWindow() {
   loadUiSettings();
 
@@ -123,14 +134,7 @@ function createWindow() {
     // when you should delete the corresponding element.
     mainWindow = null;
 
-    // Unmount all items
-    for (const i in mountedLocations) {
-      const data = mountedData[mountedLocations[i]];
-      helpers.stopMountProcessSync(data.Version, data.Provider);
-    }
-
-    mountedLocations = [];
-    mountedData = {};
+    unmountAllDrives();
   });
 
   const appPath = (os.platform() === 'win32') ? path.resolve(path.join(app.getAppPath(), '..\\..\\repertory-ui.exe')) :
@@ -717,6 +721,8 @@ ipcMain.on(Constants.IPC_Install_Dependency, (event, data) => {
 ipcMain.on(Constants.IPC_Install_Upgrade, (event, data) => {
   let allowSkipVerification = true;
 
+  unmountAllDrives();
+
   let tempSig;
   let tempPub;
   const cleanupFiles = () => {