[SIGAR-129] prevent possible wrapping
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				@ -156,6 +156,9 @@ SIGAR_DECLARE(int) sigar_proc_cpu_get(sigar_t *sigar, sigar_pid_t pid,
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    total_diff = proccpu->total - otime;
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    proccpu->percent = total_diff / (double)time_diff;
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    if (proccpu->percent > 1.0) {
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        proccpu->percent = 1.0;
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    }
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    return SIGAR_OK;
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}
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