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Fix realloc use-after-free, better safeguard the defaultvalue overwrite

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yamamama 2025-12-26 17:35:26 -05:00
parent 606784ce14
commit 7331e41b57
1 changed files with 2 additions and 2 deletions
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4
src/deh_soc.c
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@ -4266,10 +4266,10 @@ void readkartresult(MYFILE *f, kartresult_t *result)
//CONS_Printf("Allocated cvar data successfully\n");
}
else
else if (result->augcvar[idx]->defaultvalue)
{
// Reallocate the data and set a new default value.
realloc(result->augcvar[idx]->defaultvalue, strlen(va("%d", result->baserunneraug[idx]))+1);
result->augcvar[idx]->defaultvalue = realloc(result->augcvar[idx]->defaultvalue, strlen(va("%d", result->baserunneraug[idx]))+1);
sprintf(result->augcvar[idx]->defaultvalue, "%d", result->baserunneraug[idx]);
CV_StealthSet(result->augcvar[idx], result->augcvar[idx]->defaultvalue);