Prevent crashes when int or float setting field is emptied

app/src/main/java/org/linphone/activities/main/settings/viewmodels/AccountSettingsViewModel.kt

@@ -22,6 +22,7 @@ package org.linphone.activities.main.settings.viewmodels
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
+import java.lang.NumberFormatException
 import java.util.*
 import kotlin.collections.ArrayList
 import org.linphone.LinphoneApplication.Companion.coreContext
@@ -236,14 +237,20 @@ class AccountSettingsViewModel(val proxyConfig: ProxyConfig) : GenericSettingsVi
 
     val avpfRrIntervalListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            proxyConfig.avpfRrInterval = newValue.toInt()
+            try {
+                proxyConfig.avpfRrInterval = newValue.toInt()
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val avpfRrInterval = MutableLiveData<Int>()
 
     val expiresListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            proxyConfig.expires = newValue.toInt()
+            try {
+                proxyConfig.expires = newValue.toInt()
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val expires = MutableLiveData<Int>()

app/src/main/java/org/linphone/activities/main/settings/viewmodels/AudioSettingsViewModel.kt

@@ -21,6 +21,7 @@ package org.linphone.activities.main.settings.viewmodels
 
 import androidx.databinding.ViewDataBinding
 import androidx.lifecycle.MutableLiveData
+import java.lang.NumberFormatException
 import org.linphone.R
 import org.linphone.activities.main.settings.SettingListenerStub
 import org.linphone.core.AudioDevice
@@ -124,14 +125,20 @@ class AudioSettingsViewModel : GenericSettingsViewModel() {
 
     val microphoneGainListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            core.micGainDb = newValue.toFloat()
+            try {
+                core.micGainDb = newValue.toFloat()
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val microphoneGain = MutableLiveData<Float>()
 
     val playbackGainListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            core.playbackGainDb = newValue.toFloat()
+            try {
+                core.playbackGainDb = newValue.toFloat()
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val playbackGain = MutableLiveData<Float>()

app/src/main/java/org/linphone/activities/main/settings/viewmodels/CallSettingsViewModel.kt

@@ -20,6 +20,7 @@
 package org.linphone.activities.main.settings.viewmodels
 
 import androidx.lifecycle.MutableLiveData
+import java.lang.NumberFormatException
 import org.linphone.R
 import org.linphone.activities.main.settings.SettingListenerStub
 import org.linphone.core.MediaEncryption
@@ -99,14 +100,20 @@ class CallSettingsViewModel : GenericSettingsViewModel() {
 
     val autoAnswerDelayListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            prefs.autoAnswerDelay = newValue.toInt()
+            try {
+                prefs.autoAnswerDelay = newValue.toInt()
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val autoAnswerDelay = MutableLiveData<Int>()
 
     val incomingTimeoutListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            core.incTimeout = newValue.toInt()
+            try {
+                core.incTimeout = newValue.toInt()
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val incomingTimeout = MutableLiveData<Int>()

app/src/main/java/org/linphone/activities/main/settings/viewmodels/ChatSettingsViewModel.kt

@@ -20,6 +20,7 @@
 package org.linphone.activities.main.settings.viewmodels
 
 import androidx.lifecycle.MutableLiveData
+import java.lang.NumberFormatException
 import org.linphone.R
 import org.linphone.activities.main.settings.SettingListenerStub
 import org.linphone.utils.Event
@@ -54,10 +55,11 @@ class ChatSettingsViewModel : GenericSettingsViewModel() {
 
     val autoDownloadMaxSizeListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            if (newValue.isNotEmpty()) {
+            try {
                 val maxSize = newValue.toInt()
                 core.maxSizeForAutoDownloadIncomingFiles = maxSize
                 updateAutoDownloadIndexFromMaxSize(maxSize)
+            } catch (nfe: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/NetworkSettingsViewModel.kt

@@ -20,6 +20,7 @@
 package org.linphone.activities.main.settings.viewmodels
 
 import androidx.lifecycle.MutableLiveData
+import java.lang.NumberFormatException
 import org.linphone.activities.main.settings.SettingListenerStub
 
 class NetworkSettingsViewModel : GenericSettingsViewModel() {
@@ -56,8 +57,11 @@ class NetworkSettingsViewModel : GenericSettingsViewModel() {
 
     val sipPortListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            val port = newValue.toInt()
+            try {
-            setSipPort(port)
+                val port = newValue.toInt()
+                setSipPort(port)
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val sipPort = MutableLiveData<Int>()

app/src/main/java/org/linphone/activities/main/settings/viewmodels/TunnelSettingsViewModel.kt

@@ -20,6 +20,7 @@
 package org.linphone.activities.main.settings.viewmodels
 
 import androidx.lifecycle.MutableLiveData
+import java.lang.NumberFormatException
 import org.linphone.R
 import org.linphone.activities.main.settings.SettingListenerStub
 import org.linphone.core.Factory
@@ -38,10 +39,11 @@ class TunnelSettingsViewModel : GenericSettingsViewModel() {
 
     val portListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            if (newValue.isNotEmpty()) {
+            try {
                 val config = getTunnelConfig()
                 config.port = newValue.toInt()
                 updateTunnelConfig(config)
+            } catch (nfe: NumberFormatException) {
             }
         }
     }
@@ -66,10 +68,11 @@ class TunnelSettingsViewModel : GenericSettingsViewModel() {
 
     val port2Listener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            if (newValue.isNotEmpty()) {
+            try {
                 val config = getTunnelConfig()
                 config.port2 = newValue.toInt()
                 updateTunnelConfig(config)
+            } catch (nfe: NumberFormatException) {
             }
         }
     }

app/src/main/java/org/linphone/activities/main/settings/viewmodels/VideoSettingsViewModel.kt

@@ -21,6 +21,7 @@ package org.linphone.activities.main.settings.viewmodels
 
 import androidx.databinding.ViewDataBinding
 import androidx.lifecycle.MutableLiveData
+import java.lang.NumberFormatException
 import org.linphone.LinphoneApplication.Companion.coreContext
 import org.linphone.R
 import org.linphone.activities.main.settings.SettingListenerStub
@@ -97,8 +98,11 @@ class VideoSettingsViewModel : GenericSettingsViewModel() {
 
     val bandwidthLimitListener = object : SettingListenerStub() {
         override fun onTextValueChanged(newValue: String) {
-            core.downloadBandwidth = newValue.toInt()
+            try {
-            core.uploadBandwidth = newValue.toInt()
+                core.downloadBandwidth = newValue.toInt()
+                core.uploadBandwidth = newValue.toInt()
+            } catch (nfe: NumberFormatException) {
+            }
         }
     }
     val bandwidthLimit = MutableLiveData<Int>()