fix updates

app/src/main/java/com/cherret/zaprett/ui/viewmodel/HomeViewModel.kt

@@ -82,10 +82,12 @@ class HomeViewModel(application: Application) : AndroidViewModel(application) {
         if (prefs.getBoolean("auto_update", BuildConfig.auto_update)) {
             getUpdate(prefs)
                 .onSuccess { updateData ->
-                    downloadUrl.value = updateData.updateInfo.downloadUrl
-                    changeLog.value = updateData.changelog
-                    newVersion.value = updateData.updateInfo.version
-                    updateAvailable.value = true
+                    if (updateData.updateInfo.versionCode > BuildConfig.VERSION_CODE) {
+                        downloadUrl.value = updateData.updateInfo.downloadUrl
+                        changeLog.value = updateData.changelog
+                        newVersion.value = updateData.updateInfo.version
+                        updateAvailable.value = true
+                    }
                 }
                 .onFailure { exception ->
                     _errorFlow.value = exception.toString()

app/src/main/java/com/cherret/zaprett/utils/ZaprettManager.kt

@@ -111,19 +111,19 @@ fun restartService(callback: (String) -> Unit) {
 
 fun getModuleVersion(callback: (String) -> Unit) {
     Shell.cmd("zaprett --version").submit { result ->
-        callback(result.out.first())
+        if (result.isSuccess) callback(result.out.first())
     }
 }
 
 fun getNfqwsVersion(callback: (String) -> Unit) {
     Shell.cmd("zaprett nfqws-version").submit { result ->
-        callback(result.out.first())
+        if (result.isSuccess) callback(result.out.first())
     }
 }
 
 fun getNfqws2Version(callback: (String) -> Unit) {
     Shell.cmd("zaprett nfqws2-version").submit { result ->
-        callback(result.out.first())
+        if (result.isSuccess) callback(result.out.first())
     }
 }