ProtocolLib

Bukkit Plugins
3M Downloads

NPE for newly constructed WrappedDataWatcher on older versions.

0utplay opened this issue ยท 0 comments

commented
  • This issue is not solved in a development build

Describe the bug
When creating a new WrappedDataWatcher like in the following snippet:

// metadata if on an old server version (< 15)
      if (MinecraftVersion.VILLAGE_UPDATE.isAtLeast(SERVER_VERSION)) {
        container.getDataWatcherModifier().write(0, new WrappedDataWatcher());
      }

Protocollib will cause an NPE while searching for a constructor. I tested this issue on Paper 1.8.8
To Reproduce
See bug description

Expected behavior
The data watcher should be created correctly

Version Info
https://pastebin.com/sYsRnZYx

Additional context
The npe stacktrace:
https://pastebin.com/Na4htxvW

Might have been introduced in this commit:
77ada09#diff-7b84fe1b8f686e12c065ee5e6bd6dccd1fa1a0e27c222be027cdd29cea47b5da