From ba1eea81e7ba4cb783d3406e7464825a57f0d72c Mon Sep 17 00:00:00 2001
From: wish <wish@sek.ai>
Date: Sat, 10 Jun 2023 16:04:17 +1000
Subject: [PATCH] prevent save error crashes

---
 server/channelserver/handlers.go           | 2 +-
 server/channelserver/handlers_character.go | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/server/channelserver/handlers.go b/server/channelserver/handlers.go
index 95b2ddde3..1c189f5fb 100644
--- a/server/channelserver/handlers.go
+++ b/server/channelserver/handlers.go
@@ -245,7 +245,7 @@ func logoutPlayer(s *Session) {
 	removeSessionFromStage(s)
 
 	saveData, err := GetCharacterSaveData(s, s.charID)
-	if err != nil {
+	if err != nil || saveData == nil {
 		s.logger.Error("Failed to get savedata")
 		return
 	}
diff --git a/server/channelserver/handlers_character.go b/server/channelserver/handlers_character.go
index 165580fe7..a53d4c42a 100644
--- a/server/channelserver/handlers_character.go
+++ b/server/channelserver/handlers_character.go
@@ -81,6 +81,10 @@ func GetCharacterSaveData(s *Session, charID uint32) (*CharacterSaveData, error)
 		return nil, err
 	}
 
+	if len(saveData.decompSave) < pointerKQF {
+		return nil, err
+	}
+
 	saveData.updateStructWithSaveData()
 
 	return saveData, nil