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Avoid NPE when underlying result point is null, for some reason

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This commit is contained in:
Sean Owen 2014-07-24 12:05:50 +01:00
parent 81963c8725
commit e715fec42a
1 changed files with 3 additions and 1 deletions
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4
core/src/main/java/com/google/zxing/multi/GenericMultipleBarcodeReader.java
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@ -160,7 +160,9 @@ public final class GenericMultipleBarcodeReader implements MultipleBarcodeReader
ResultPoint[] newResultPoints = new ResultPoint[oldResultPoints.length]; ResultPoint[] newResultPoints = new ResultPoint[oldResultPoints.length];
for (int i = 0; i < oldResultPoints.length; i++) { for (int i = 0; i < oldResultPoints.length; i++) {
ResultPoint oldPoint = oldResultPoints[i]; ResultPoint oldPoint = oldResultPoints[i];
newResultPoints[i] = new ResultPoint(oldPoint.getX() + xOffset, oldPoint.getY() + yOffset); if (oldPoint != null) {
newResultPoints[i] = new ResultPoint(oldPoint.getX() + xOffset, oldPoint.getY() + yOffset);
}
} }
Result newResult = new Result(result.getText(), result.getRawBytes(), newResultPoints, result.getBarcodeFormat()); Result newResult = new Result(result.getText(), result.getRawBytes(), newResultPoints, result.getBarcodeFormat());
newResult.putAllMetadata(result.getResultMetadata()); newResult.putAllMetadata(result.getResultMetadata());