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Prevent --raw CLR option from failing if result.getRawBytes() is null (#1683)

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Fixes https://github.com/zxing/zxing/issues/1682
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Dan Lenski 2023-09-06 18:58:06 -07:00 committed by GitHub
parent 557b5fcf0e
commit 672bd40958
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1 changed files with 9 additions and 6 deletions
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15
javase/src/main/java/com/google/zxing/client/j2se/DecodeWorker.java
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@ -168,14 +168,17 @@ final class DecodeWorker implements Callable<Integer> {
if (config.outputRaw) { if (config.outputRaw) {
StringBuilder rawData = new StringBuilder(); StringBuilder rawData = new StringBuilder();
byte[] rawBytes = result.getRawBytes();
for (byte b : result.getRawBytes()) { if (rawBytes != null) {
rawData.append(String.format("%02X", b & 0xff)); for (byte b : rawBytes) {
rawData.append(" "); rawData.append(String.format("%02X", b & 0xff));
rawData.append(" ");
}
rawData.setLength(rawData.length() - 1); // chop off final space
output.write("Raw bits:\n" + rawData + "\n");
} }
rawData.setLength(rawData.length() - 1); // chop off final space
output.write("Raw bits:\n" + rawData + "\n");
} }
ResultPoint[] resultPoints = result.getResultPoints(); ResultPoint[] resultPoints = result.getResultPoints();