Preventing very improbable signed 32 bit overflow with MMC speed range. Coverity CID 21823.
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#define Cdrskin_timestamP "2015.10.26.153745"
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#define Cdrskin_timestamP "2015.10.26.154728"
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@ -4365,7 +4365,8 @@ static int interpret_performance(struct burn_drive *d, struct command *c,
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for (b = 0; b < 4 ; b++) {
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start_speed += pd[8 + i*16 + 4 + b]
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<< (24 - 8 * b);
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end_lba += pd[8 + i*16 + 8 + b]
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end_lba += ((unsigned long int)
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pd[8 + i*16 + 8 + b])
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<< (24 - 8 * b);
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read_speed += pd[8 + i*16 + 12 + b]
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<< (24 - 8 * b);
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