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Add synchronized annotations to protect from concurrent access to callbacks

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This commit is contained in:
Maxime NATUREL 2022-06-13 12:02:21 +02:00
parent 162fd0a840
commit dee5dfd187
1 changed files with 7 additions and 1 deletions
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8
vector/src/main/java/im/vector/app/features/location/LocationTracker.kt
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@ -122,7 +122,9 @@ class LocationTracker @Inject constructor(
fun stop() {
Timber.d("stop()")
locationManager?.removeUpdates(this)
callbacks.clear()
synchronized(this) {
callbacks.clear()
}
debouncer.cancelAll()
hasLocationFromGPSProvider = false
hasLocationFromFusedProvider = false
@ -136,12 +138,14 @@ class LocationTracker @Inject constructor(
lastLocation?.let { locationData -> onLocationUpdate(locationData) }
}
@Synchronized
fun addCallback(callback: Callback) {
if (!callbacks.contains(callback)) {
callbacks.add(callback)
}
}
@Synchronized
fun removeCallback(callback: Callback) {
callbacks.remove(callback)
if (callbacks.size == 0) {
@ -211,6 +215,7 @@ class LocationTracker @Inject constructor(
}
}
@Synchronized
private fun onNoLocationProviderAvailable() {
callbacks.forEach {
try {
@ -221,6 +226,7 @@ class LocationTracker @Inject constructor(
}
}
@Synchronized
private fun onLocationUpdate(locationData: LocationData) {
callbacks.forEach {
try {