Delete a char when he his in a guild cause crash

[Jhobean]

If you join a guild and after that delete your char, When a legit guild member go touch the guild stone (i_guildstone), You will get a critical warning. If you run shard in debug, server just crash.

I think the fix could be done here but I dont know how.

Source-X/src/game/chars/CStoneMember.cpp

Lines 282 to 318 in 3dbb447

	if ( GetLinkUID().IsChar() )
	{
	switch ( iIndex )
	{
	case STMM_ISCANDIDATE:
	sVal.FormatVal((GetPriv() == STONEPRIV_CANDIDATE) ? 1 : 0);
	break;
	case STMM_ISMASTER:
	sVal.FormatVal(IsPrivMaster());
	break;
	case STMM_ISMEMBER:
	sVal.FormatVal(IsPrivMember());
	break;
	case STMM_ACCOUNTGOLD:
	sVal.FormatVal(GetAccountGold());
	break;
	case STMM_LOYALTO:
	sVal.FormatHex(GetLoyalToUID());
	break;
	case STMM_PRIV:
	sVal.FormatVal(GetPriv());
	break;
	case STMM_PRIVNAME:
	sVal = GetPrivName();
	break;
	case STMM_TITLE:
	sVal = GetTitle();
	break;
	case STMM_SHOWABBREV:
	sVal.FormatVal(IsAbbrevOn());
	break;
	default:
	if (!fNoCallParent)
	{
	CScriptObj *pRef = GetLinkUID().CharFind();
	return pRef->r_WriteVal(ptcKey,sVal,pSrc);
	}

I think there 2 bug. One in server where he can scan an invalid UID and one in script where he dont delete invalid member.

[drk84]

fix sent