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Properly bound lua displayplayers and displayplayers.iterate to splitscreen

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This is fixes crashes in replays because splitscreen displayplayers are
initialized to INT32_MAX there.
This commit is contained in:
James R 2020-05-15 14:21:25 -07:00
parent a8529f0855
commit 1f74d7533e
1 changed files with 3 additions and 1 deletions
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4
src/lua_playerlib.c
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@ -118,7 +118,7 @@ static int lib_iterateDisplayplayers(lua_State *L)
for (i++; i < MAXSPLITSCREENPLAYERS; i++)
{
if (!playeringame[displayplayers[i]] || i > splitscreen)
if (i > splitscreen || !playeringame[displayplayers[i]])
return 0; // Stop! There are no more players for us to go through. There will never be a player gap in displayplayers.
if (!players[displayplayers[i]].mo)
@ -139,6 +139,8 @@ static int lib_getDisplayplayers(lua_State *L)
lua_Integer i = luaL_checkinteger(L, 2);
if (i < 0 || i >= MAXSPLITSCREENPLAYERS)
return luaL_error(L, "displayplayers[] index %d out of range (0 - %d)", i, MAXSPLITSCREENPLAYERS-1);
if (i > splitscreen)
return 0;
if (!playeringame[displayplayers[i]])
return 0;
if (!players[displayplayers[i]].mo)