fix(Voice): only skip undocumented voice packet byte if present (#5309)

* fix(Voice*): Only skip undocumented byte if present * fix linting errors
discordjs · Apr 5, 2021 · 2b52cdc · 2b52cdc
1 parent 67025e6
commit 2b52cdc
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/client/voice/receiver/PacketHandler.js b/src/client/voice/receiver/PacketHandler.js
@@ -72,8 +72,9 @@ class PacketHandler extends EventEmitter {
         if (byte === 0) continue;
         offset += 1 + (0b1111 & (byte >> 4));
       }
-      // Skip over undocumented Discord byte
-      offset++;
+      // Skip over undocumented Discord byte (if present)
+      const byte = packet.readUInt8(offset);
+      if (byte === 0x00 || byte === 0x02) offset++;
 
       packet = packet.slice(offset);
     }