Improve code about path

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/sync/parsing/InitialSyncResponseParser.kt

@@ -32,17 +32,17 @@ internal class InitialSyncResponseParser @Inject constructor(private val moshi:
         Timber.v("INIT_SYNC Sync file size is $syncResponseLength bytes")
         val shouldSplit = syncResponseLength >= syncStrategy.minSizeToSplit
         Timber.v("INIT_SYNC should split in several files: $shouldSplit")
-        return getMoshi(syncStrategy, workingFile, shouldSplit)
+        return getMoshi(syncStrategy, workingFile.parentFile!!, shouldSplit)
                 .adapter(SyncResponse::class.java)
                 .fromJson(workingFile.source().buffer())!!
     }
 
-    private fun getMoshi(syncStrategy: InitialSyncStrategy.Optimized, workingFile: File, shouldSplit: Boolean): Moshi {
+    private fun getMoshi(syncStrategy: InitialSyncStrategy.Optimized, workingDirectory: File, shouldSplit: Boolean): Moshi {
         // If we don't have to split we'll rely on the already default moshi
         if (!shouldSplit) return moshi
         // Otherwise, we create a new adapter for handling Map of Lazy sync
         return moshi.newBuilder()
-                .add(SplitLazyRoomSyncJsonAdapter(workingFile, syncStrategy))
+                .add(SplitLazyRoomSyncJsonAdapter(workingDirectory, syncStrategy))
                 .build()
     }
 }

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/sync/parsing/LazyRoomSyncJsonAdapters.kt

@@ -52,7 +52,7 @@ internal class SplitLazyRoomSyncJsonAdapter(
 
     private fun createFile(): File {
         val index = atomicInteger.getAndIncrement()
-        return File(workingDirectory.parentFile, "room_$index.json")
+        return File(workingDirectory, "room_$index.json")
     }
 
     @FromJson