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ParseTextmapThingParameter: Tidier, more explicit guarantees for null-terminated stringarg handling

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toaster 2023-04-20 22:57:03 +01:00 committed by NepDisk
parent 83068074ae
commit e9e20b6652
1 changed files with 4 additions and 2 deletions
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6
src/p_setup.c
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@ -1897,8 +1897,10 @@ static void ParseTextmapThingParameter(UINT32 i, const char *param, const char *
size_t argnum = atol(param + 9);
if (argnum >= NUMMAPTHINGSTRINGARGS)
return;
mapthings[i].stringargs[argnum] = Z_Malloc(strlen(val) + 1, PU_LEVEL, NULL);
M_Memcpy(mapthings[i].stringargs[argnum], val, strlen(val) + 1);
size_t len = strlen(val);
mapthings[i].stringargs[argnum] = Z_Malloc(len + 1, PU_LEVEL, NULL);
M_Memcpy(mapthings[i].stringargs[argnum], val, len);
mapthings[i].stringargs[argnum][len] = '\0';
}
else if (fastncmp(param, "arg", 3) && strlen(param) > 3)
{