improve isTrackIdValid check

LabyStudio · Jan 8, 2024 · c93d6ea · c93d6ea
1 parent 4d64626
commit c93d6ea
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/main/java/de/labystudio/spotifyapi/platform/windows/api/spotify/SpotifyProcess.java b/src/main/java/de/labystudio/spotifyapi/platform/windows/api/spotify/SpotifyProcess.java
@@ -212,7 +212,10 @@ public long getAddressTrackId() {
      */
     public boolean isTrackIdValid(String trackId) {
         for (char c : trackId.toCharArray()) {
-            if (!Character.isLetterOrDigit(c)) {
+            boolean isValidCharacter = c >= 'a' && c <= 'z'
+                    || c >= 'A' && c <= 'Z'
+                    || c >= '0' && c <= '9';
+            if (!isValidCharacter) {
                 return false;
             }
         }