From 44ffb2658e504313e555ff03d97c155d2f1e084b Mon Sep 17 00:00:00 2001
From: Andrew Chin <achin@eminence32.net>
Date: Thu, 14 Jul 2022 20:45:39 -0400
Subject: [PATCH] genpoi: ignore dat files with incomplete player info

This can happen for worlds that are generated by something other than
minecraft.

Closes #2055
---
 overviewer_core/aux_files/genPOI.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/overviewer_core/aux_files/genPOI.py b/overviewer_core/aux_files/genPOI.py
index 3b761fd..d1f585c 100644
--- a/overviewer_core/aux_files/genPOI.py
+++ b/overviewer_core/aux_files/genPOI.py
@@ -331,6 +331,9 @@ def handlePlayers(worldpath, filters, markers):
         except (IOError, TypeError, KeyError, nbt.CorruptNBTError):
             logging.warning("Skipping bad player dat file %r.", playerfile)
             continue
+        if not "_name" in data:
+            logging.warning("Skipping bad player dat file %r (incomplete player info).", playerfile)
+            continue
 
         playername = playerfile.split(".")[0]
         if isSinglePlayer: