thirdpartymirrors/RingRacers
1
0
Fork 0
mirror of https://github.com/KartKrewDev/RingRacers.git synced 2025-10-30 08:01:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

When doubling the cupgrid.builtgrid, memset the new region to prevent bad info

Browse source
This commit is contained in:
toaster 2022-12-18 12:25:37 +00:00
parent 6659e78c04
commit 286331b5c9
1 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/k_menufunc.c
View file

@ -3523,10 +3523,13 @@ static void M_LevelListFromGametype(INT16 gt)
if (((currentid / (CUPMENU_COLUMNS * CUPMENU_ROWS)) + 1) >= cupgrid.cappages) if (((currentid / (CUPMENU_COLUMNS * CUPMENU_ROWS)) + 1) >= cupgrid.cappages)
{ {
cupgrid.cappages *= 2; // Double the size of the buffer, and clear the other stuff.
size_t firstlen = sizeof(cupheader_t*) * cupgrid.cappages * (CUPMENU_COLUMNS * CUPMENU_ROWS);
cupgrid.builtgrid = Z_Realloc(cupgrid.builtgrid, cupgrid.builtgrid = Z_Realloc(cupgrid.builtgrid,
sizeof(cupheader_t*) * cupgrid.cappages * (CUPMENU_COLUMNS * CUPMENU_ROWS), firstlen * 2,
PU_STATIC, NULL); PU_STATIC, NULL);
memset(cupgrid.builtgrid + firstlen, 0, firstlen);
cupgrid.cappages *= 2;
} }
cupgrid.builtgrid[currentid] = cup; cupgrid.builtgrid[currentid] = cup;