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Fixing checksum error in UPC-E barcodes (#1130)

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* Converting to UPC-A before checking for matching check digits
This commit is contained in:
fitchfuloffun 2019-02-05 01:54:41 +11:00 committed by Sean Owen
parent 5e8c3d490f
commit eb6bea6ed3
1 changed files with 1 additions and 1 deletions
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core/src/main/java/com/google/zxing/oned/UPCEWriter.java
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@ -64,7 +64,7 @@ public final class UPCEWriter extends UPCEANWriter {
break;
case 8:
try {
if (!UPCEANReader.checkStandardUPCEANChecksum(contents)) {
if (!UPCEANReader.checkStandardUPCEANChecksum(UPCEReader.convertUPCEtoUPCA(contents))) {
throw new IllegalArgumentException("Contents do not pass checksum");
}
} catch (FormatException ignored) {