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Fix crashes caused by an invalid CPU index

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This commit is contained in:
RichardG867
2020-07-25 12:48:20 -03:00
parent 6e7508edb4
commit 4d621e2f4f
1 changed files with 12 additions and 1 deletions
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11
src/config.c
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@@ -531,7 +531,18 @@ load_machine(void)
machine = machine_count() - 1;
cpu_manufacturer = config_get_int(cat, "cpu_manufacturer", 0);
if ((cpu_manufacturer >= (sizeof(machines[machine].cpu) / sizeof(machines[machine].cpu[0]))) ||
(machines[machine].cpu[cpu_manufacturer].cpus == NULL))
cpu_manufacturer = 0;
cpu = config_get_int(cat, "cpu", 0);
for (int i = 0; i != cpu; i++) {
if (machines[machine].cpu[cpu_manufacturer].cpus[i].cpu_type == -1) {
cpu = 0;
break;
}
}
cpu_waitstates = config_get_int(cat, "cpu_waitstates", 0);
p = (char *)config_get_string(cat, "fpu_type", "none");