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Added < 0 checks to all three variables added in last commit

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(no point checking >= MAXPLAYERS tbh, there's no reason the game would even set those values that I can think of offhand)
This commit is contained in:
Monster Iestyn 2019-09-27 23:15:38 +01:00
parent 939cfe8271
commit 0e7df5ee87
1 changed files with 3 additions and 3 deletions
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6
src/dehacked.c
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@ -9934,17 +9934,17 @@ static inline int lib_getenum(lua_State *L)
return 1;
// local player variables, by popular request
} else if (fastcmp(word,"consoleplayer")) { // player controlling console (aka local player 1)
if (!playeringame[consoleplayer])
if (consoleplayer < 0 || !playeringame[consoleplayer])
return 0;
LUA_PushUserdata(L, &players[consoleplayer], META_PLAYER);
return 1;
} else if (fastcmp(word,"displayplayer")) { // player visible on screen (aka display player 1)
if (!playeringame[displayplayer])
if (displayplayer < 0 || !playeringame[displayplayer])
return 0;
LUA_PushUserdata(L, &players[displayplayer], META_PLAYER);
return 1;
} else if (fastcmp(word,"secondarydisplayplayer")) { // local/display player 2, for splitscreen
if (!splitscreen || !playeringame[secondarydisplayplayer])
if (!splitscreen || secondarydisplayplayer < 0 || consoleplayer >= MAXPLAYERS || !playeringame[secondarydisplayplayer])
return 0;
LUA_PushUserdata(L, &players[secondarydisplayplayer], META_PLAYER);
return 1;