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Merge branch 'gametype-out-of-range' into 'master'

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Prevent gametype changes being out of range

See merge request STJr/SRB2Internal!503
This commit is contained in:
MascaraSnake 2019-11-21 09:31:05 -05:00
commit f13e67bf8f
1 changed files with 14 additions and 1 deletions
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15
src/d_netcmd.c
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@ -1939,6 +1939,17 @@ static void Command_Map_f(void)
d = atoi(gametypename);
if (d >= 0 && d < NUMGAMETYPES)
newgametype = d;
else
{
CONS_Alert(CONS_ERROR,
"Gametype number %d is out of range. Use a number between"
" 0 and %d inclusive. ...Or just use the name. :v\n",
d,
NUMGAMETYPES-1);
Z_Free(realmapname);
Z_Free(mapname);
return;
}
}
else
{
@ -2054,7 +2065,9 @@ static void Got_Mapcmd(UINT8 **cp, INT32 playernum)
lastgametype = gametype;
gametype = READUINT8(*cp);
if (gametype != lastgametype)
if (gametype < 0 || gametype >= NUMGAMETYPES)
gametype = lastgametype;
else if (gametype != lastgametype)
D_GameTypeChanged(lastgametype); // emulate consvar_t behavior for gametype
skipprecutscene = ((flags & (1<<2)) != 0);