Detect division by zero. #1142
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Detect division by zero. #1142
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See esp8266/Arduino#2397 for details.
ADiea
reviewed
Jun 2, 2017
| if(divisor == 0){ | ||
| return -1; //AVR returns -1, SAM returns 0 | ||
| } | ||
| return (x - in_min) * (out_max - out_min) / divisor; |
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should be
divisor = in_max - in_min;
return .../divisor + out_min;
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See esp8266/Arduino#2397 for details.