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Fix some possible division by 0 in hm_SYSFS_get_fan_speed_current()

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jsteube 2016-11-20 13:39:29 +01:00
parent 3b32ad03d0
commit 7249366667
1 changed files with 7 additions and 0 deletions
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7
src/hwmon.c
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@ -147,6 +147,13 @@ static int hm_SYSFS_get_fan_speed_current (hashcat_ctx_t *hashcat_ctx, const int
fclose (fd_max);
if (pwm1_max == 0)
{
event_log_error (hashcat_ctx, "%s: pwm1_max can not be 0", path_max);
return -1;
}
float pwm1_percent = ((float) pwm1_cur / (float) pwm1_max) * 100.0f;
*val = (int) pwm1_percent;