mudhorn/zxing
1
0
Fork 0
mirror of https://github.com/zxing/zxing.git synced 2025-01-12 11:47:26 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Possible fix for https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38486#c10

Browse source
This commit is contained in:
Sean Owen 2022-09-24 09:23:49 -05:00
parent a6273e3bc7
commit fa19d4758f
1 changed files with 20 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
core/src/main/java/com/google/zxing/pdf417/decoder/DecodedBitStreamParser.java
View file

@ -220,22 +220,38 @@ final class DecodedBitStreamParser {
case MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT: case MACRO_PDF417_OPTIONAL_FIELD_SEGMENT_COUNT:
ECIStringBuilder segmentCount = new ECIStringBuilder(); ECIStringBuilder segmentCount = new ECIStringBuilder();
codeIndex = numericCompaction(codewords, codeIndex + 1, segmentCount); codeIndex = numericCompaction(codewords, codeIndex + 1, segmentCount);
resultMetadata.setSegmentCount(Integer.parseInt(segmentCount.toString())); try {
resultMetadata.setSegmentCount(Integer.parseInt(segmentCount.toString()));
} catch (NumberFormatException nfe) {
throw FormatException.getFormatInstance();
}
break; break;
case MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP: case MACRO_PDF417_OPTIONAL_FIELD_TIME_STAMP:
ECIStringBuilder timestamp = new ECIStringBuilder(); ECIStringBuilder timestamp = new ECIStringBuilder();
codeIndex = numericCompaction(codewords, codeIndex + 1, timestamp); codeIndex = numericCompaction(codewords, codeIndex + 1, timestamp);
resultMetadata.setTimestamp(Long.parseLong(timestamp.toString())); try {
resultMetadata.setTimestamp(Long.parseLong(timestamp.toString()));
} catch (NumberFormatException nfe) {
throw FormatException.getFormatInstance();
}
break; break;
case MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM: case MACRO_PDF417_OPTIONAL_FIELD_CHECKSUM:
ECIStringBuilder checksum = new ECIStringBuilder(); ECIStringBuilder checksum = new ECIStringBuilder();
codeIndex = numericCompaction(codewords, codeIndex + 1, checksum); codeIndex = numericCompaction(codewords, codeIndex + 1, checksum);
resultMetadata.setChecksum(Integer.parseInt(checksum.toString())); try {
resultMetadata.setChecksum(Integer.parseInt(checksum.toString()));
} catch (NumberFormatException nfe) {
throw FormatException.getFormatInstance();
}
break; break;
case MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE: case MACRO_PDF417_OPTIONAL_FIELD_FILE_SIZE:
ECIStringBuilder fileSize = new ECIStringBuilder(); ECIStringBuilder fileSize = new ECIStringBuilder();
codeIndex = numericCompaction(codewords, codeIndex + 1, fileSize); codeIndex = numericCompaction(codewords, codeIndex + 1, fileSize);
resultMetadata.setFileSize(Long.parseLong(fileSize.toString())); try {
resultMetadata.setFileSize(Long.parseLong(fileSize.toString()));
} catch (NumberFormatException nfe) {
throw FormatException.getFormatInstance();
}
break; break;
default: default:
throw FormatException.getFormatInstance(); throw FormatException.getFormatInstance();