Do not crash on incorrect user input of numbers

Author: niranjan94

app/src/main/kotlin/com/njlabs/showjava/utils/UserPreferences.kt

@@ -63,16 +63,31 @@ class UserPreferences(private val prefs: SharedPreferences) {
  get() = prefs.getBoolean("showSystemApps", DEFAULTS.SHOW_SYSTEM_APPS)
 
  val chunkSize: Int
- get() = prefs.getString("chunkSize", DEFAULTS.CHUNK_SIZE.toString().trim())?.toInt()
- ?: DEFAULTS.CHUNK_SIZE
+ get() = try {
+ prefs.getString("chunkSize", DEFAULTS.CHUNK_SIZE.toString())?.trim()?.toInt()
+ ?: DEFAULTS.CHUNK_SIZE
+ } catch (ignored: Exception) {
+ DEFAULTS.CHUNK_SIZE
+ }
 
  val maxAttempts: Int
- get() = prefs.getString("maxAttempts", DEFAULTS.MAX_ATTEMPTS.toString().trim())?.toInt()
- ?: DEFAULTS.MAX_ATTEMPTS
+ get() = try {
+ prefs.getString("maxAttempts", DEFAULTS.MAX_ATTEMPTS.toString())?.trim()?.toInt()
+ ?: DEFAULTS.MAX_ATTEMPTS
+ } catch (ignored: Exception) {
+ DEFAULTS.MAX_ATTEMPTS
+ }
 
  val memoryThreshold: Int
- get() = prefs.getString("memoryThreshold", DEFAULTS.MEMORY_THRESHOLD.toString().trim())?.toInt()
- ?: DEFAULTS.MEMORY_THRESHOLD
+ get() = try {
+ prefs.getString(
+ "memoryThreshold",
+ DEFAULTS.MEMORY_THRESHOLD.toString()
+ )?.trim()?.toInt()
+ ?: DEFAULTS.MEMORY_THRESHOLD
+ } catch (ignored: Exception) {
+ DEFAULTS.MEMORY_THRESHOLD
+ }
 
  val consentStatus: Int
  get() = prefs.getInt("consentStatus", ConsentStatus.UNKNOWN.ordinal)