fix #1607

app/src/main/java/ru/vtosters/hooks/music/injectors/CatalogJsonInjector.java

@@ -4,7 +4,6 @@ import android.util.Log;
 import bruhcollective.itaysonlab.libvkx.client.LibVKXClient;
 import com.vk.core.network.Network;
 import com.vk.core.util.DeviceIdProvider;
-import okhttp3.Headers;
 import okhttp3.Request;
 import okhttp3.Response;
 import org.json.JSONArray;
@@ -58,7 +57,11 @@ public class CatalogJsonInjector {
             if (!MusicCacheImpl.isEmpty() && !LibVKXClient.isIntegrationEnabled()) { // inj in playlist list
                 var noPlaylists = !json.has("playlists");
 
-                PlaylistHelper.addCachedPlaylists(json.optJSONArray("playlists"), noPlaylists);
+                if (noPlaylists) {
+                    PlaylistHelper.addCachedPlaylists(new JSONArray());
+                } else {
+                    PlaylistHelper.addCachedPlaylists(json.optJSONArray("playlists"));
+                }
 
                 if (!useOldAppVer || noPlaylists) {
                     var newBlocks = new JSONArray();
@@ -99,7 +102,11 @@ public class CatalogJsonInjector {
 
             var noPlaylists = !json.has("playlists");
 
-            PlaylistHelper.addCachedPlaylists(json.optJSONArray("playlists"), noPlaylists);
+            if (noPlaylists) {
+                PlaylistHelper.addCachedPlaylists(new JSONArray());
+            } else {
+                PlaylistHelper.addCachedPlaylists(json.optJSONArray("playlists"));
+            }
 
             if (!useOldAppVer && !noPlaylists) {
                 var newBlocks = new JSONArray();

app/src/main/java/ru/vtosters/hooks/music/injectors/TracklistInjector.java

@@ -165,12 +165,12 @@ public class TracklistInjector {
                 boolean noPlaylists = hasNoPlaylists(blocks);
 
                 if (noPlaylists) {
-                    PlaylistHelper.addCachedPlaylists(catalogNode.optJSONArray("playlists"), true);
+                    PlaylistHelper.addCachedPlaylists(new JSONArray());
 
                     firstSection.put("blocks", createNewBlocks(blocks));
                 } else {
                     try {
-                        PlaylistHelper.addCachedPlaylists(catalogNode.optJSONArray("playlists"), false);
+                        PlaylistHelper.addCachedPlaylists(catalogNode.optJSONArray("playlists"));
 
                         updatePlaylistsIds(blocks);
                     } catch (Exception e) {
@@ -270,7 +270,7 @@ public class TracklistInjector {
 
         return new JSONObject()
                 .put("catalog", catalog)
-                .put("playlists", addCachedPlaylists(new JSONArray(), false))
+                .put("playlists", addCachedPlaylists(new JSONArray()))
                 .put("audios", TracklistHelper.tracksToJsons(tracks));
     }
 

app/src/main/java/ru/vtosters/lite/music/cache/helpers/PlaylistHelper.java

@@ -23,12 +23,8 @@ public class PlaylistHelper {
         }
     }
 
-    public static JSONArray addCachedPlaylists(JSONArray jsonArray, Boolean noPlaylists) {
+    public static JSONArray addCachedPlaylists(JSONArray jsonArray) {
         try {
-            if (noPlaylists) {
-                jsonArray.put(new JSONArray());
-            }
-
             if (!PlaylistCacheDbDelegate.isPlaylistEmpty(AndroidUtils.getGlobalContext(), AccountManagerUtils.getUserId() + "_-1")) {
                 jsonArray.put(getCachedSongsPlaylist());
             }