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13 daysAdd missing fail() to WriterException tests (#2162)HEADmasterSharang Gupta2-0/+6
PDF417EncoderTestCase and EncoderTestCase call methods that must throw WriterException inside try/catch with no fail() after the call, so the tests also pass when nothing is thrown. Removing the throw from checkCharset or appendAlphanumericBytes leaves testCheckCharset, testAppendBytes and testAppendAlphanumericBytes green.
13 daysBump org.apache.maven.plugins:maven-surefire-plugin from 3.5.5 to 3.6.1 (#2159)dependabot[bot]1-1/+1
Bumps [org.apache.maven.plugins:maven-surefire-plugin](https://github.com/apache/maven-surefire) from 3.5.5 to 3.6.1. - [Release notes](https://github.com/apache/maven-surefire/releases) - [Commits](https://github.com/apache/maven-surefire/compare/surefire-3.5.5...surefire-3.6.1) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-surefire-plugin dependency-version: 3.6.1 dependency-type: direct:development update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
13 daysBump com.google.guava:guava from 33.7.1-android to 33.7.2-android (#2157)dependabot[bot]1-1/+1
Bumps [com.google.guava:guava](https://github.com/google/guava) from 33.7.1-android to 33.7.2-android. - [Release notes](https://github.com/google/guava/releases) - [Commits](https://github.com/google/guava/commits) --- updated-dependencies: - dependency-name: com.google.guava:guava dependency-version: 33.7.2-android dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
13 daysAdd missing @Test to PDF417DecoderTestCase.testUppercaseLowercaseNumericMix ↵Sharang Gupta1-0/+1
(#2161)
2026-10-23Keep looking for the third finder pattern when the first three do not form a ↵harshuuuu2-1/+93
right triangle (#2155)
2026-10-20Add Barleader to the list of third-party projects (#2154)Kamil Krzywanski1-0/+1
2026-10-11ignore function code effects from Code 128 checksums (#2151)Arthur2-28/+133
Signed-off-by: Arthur031221 <levi74108520963@gmail.com>
2026-09-01Bump actions/setup-java from 5 to 6 (#2138)dependabot[bot]3-3/+3
Bumps [actions/setup-java](https://github.com/actions/setup-java) from 5 to 6. - [Release notes](https://github.com/actions/setup-java/releases) - [Commits](https://github.com/actions/setup-java/compare/v5...v6) --- updated-dependencies: - dependency-name: actions/setup-java dependency-version: '6' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-24Bump com.google.guava:guava from 33.6.0-android to 33.7.1-android (#2135)dependabot[bot]1-1/+1
Bumps [com.google.guava:guava](https://github.com/google/guava) from 33.6.0-android to 33.7.1-android. - [Release notes](https://github.com/google/guava/releases) - [Commits](https://github.com/google/guava/commits) --- updated-dependencies: - dependency-name: com.google.guava:guava dependency-version: 33.7.1-android dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-24Bump spring.version from 7.0.7 to 7.0.9 (#2136)dependabot[bot]1-1/+1
Bumps `spring.version` from 7.0.7 to 7.0.9. Updates `org.springframework:spring-test` from 7.0.7 to 7.0.9 - [Release notes](https://github.com/spring-projects/spring-framework/releases) - [Commits](https://github.com/spring-projects/spring-framework/compare/v7.0.7...v7.0.9) Updates `org.springframework:spring-web` from 7.0.7 to 7.0.9 - [Release notes](https://github.com/spring-projects/spring-framework/releases) - [Commits](https://github.com/spring-projects/spring-framework/compare/v7.0.7...v7.0.9) --- updated-dependencies: - dependency-name: org.springframework:spring-test dependency-version: 7.0.9 dependency-type: direct:development update-type: version-update:semver-patch - dependency-name: org.springframework:spring-web dependency-version: 7.0.9 dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-07-28Bump org.apache.maven.plugins:maven-jar-plugin from 3.5.0 to 3.5.1 (#2127)dependabot[bot]1-1/+1
Bumps [org.apache.maven.plugins:maven-jar-plugin](https://github.com/apache/maven-jar-plugin) from 3.5.0 to 3.5.1. - [Release notes](https://github.com/apache/maven-jar-plugin/releases) - [Commits](https://github.com/apache/maven-jar-plugin/compare/maven-jar-plugin-3.5.0...maven-jar-plugin-3.5.1) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-jar-plugin dependency-version: 3.5.1 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-07-28Fix PDF infinite loop (#2128)Sean Owen1-1/+2
Port of https://github.com/zxing-cpp/zxing-cpp/pull/320
2026-07-18fix: upgrade http:// to https:// in README.md (#2119)MOHAMMED HANAN M T P1-2/+2
2026-07-12reject bit matrix not matching layer count in aztec extractBits (#2117)jmestwa-coder2-2/+24
2026-07-09Address Issue #2115, Aztec grid (#2116)Sean Owen2-1/+31
2026-07-07reject non-positive datablock count in aztec correctBits (#2114)jmestwa-coder2-1/+20
2026-06-26reject negative and overflowing crop in core LuminanceSource classes (#2112)jmestwa-coder4-2/+24
the crop constructors in PlanarYUVLuminanceSource and GrayscaleLuminanceSource did not reject negative offsets or sizes and overflowed when checking left+width and top+height, letting an out-of-bounds crop reach getRow and getMatrix; validate the rectangle the same way as BufferedImageLuminanceSource.
2026-06-26reject negative and overflowing crop in BufferedImageLuminanceSource (#2111)jmestwa-coder2-1/+30
2026-06-24fix quadratic backtracking in URIResultParser isPossiblyMaliciousURI (#2110)jmestwa-coder2-2/+57
2026-06-23use anchored matching in URIResultParser.isBasicallyValidURI (#2109)jmestwa-coder2-5/+15
2026-06-22Clear padding bits in BitMatrix.flip() so they are not read as set (#2108)Vasiliy Mikhailov2-0/+43
BitMatrix.flip() inverted every int in bits[], including the unused padding bits beyond the logical width in each rows last int. Methods that scan the raw bits (getTopLeftOnBit/getBottomRightOnBit/getEnclosingRectangle/equals) then treated those stray bits as part of the matrix, e.g. getBottomRightOnBit() returning (31,4) instead of (4,4) on a 5x5 matrix. Mask off the padding after flipping. Adds a regression test.
2026-06-22Validate crop rectangle for TYPE_BYTE_GRAY images in ↵Vasiliy Mikhailov2-5/+75
BufferedImageLuminanceSource (#2107) The crop-bounds check was only in the else branch, so TYPE_BYTE_GRAY images skipped it and an out-of-bounds crop was accepted, failing later with an ArrayIndexOutOfBoundsException instead of IllegalArgumentException. Hoist the check above the image-type branch so it applies to all images. Adds a test.
2026-06-22guard truncated structured carrier message in maxicode decode (#2106)jmestwa-coder2-0/+25
2026-06-22Bump actions/checkout from 6 to 7 (#2101)dependabot[bot]4-4/+4
Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v6...v7) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '7' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-06-22wrap invalid base64 as IOException in readDataURIImage (#2105)jmestwa-coder2-2/+13
2026-06-21format decoded digits locale-independently in maxicode/pdf417/aztec (#2100)jmestwa-coder5-5/+52
2026-06-21fix catastrophic backtracking in email domain regex (#2099)jmestwa-coder2-1/+12
2026-06-20reject wrong-size bit matrix in maxicode BitMatrixParser (#2098)jmestwa-coder2-1/+69
2026-06-20reject non-square bit matrix in qrcode BitMatrixParser (#2096)jmestwa-coder1-2/+2
2026-06-20reject oversized received array in pdf417 ErrorCorrection.decode (#2097)jmestwa-coder2-0/+21
2026-06-16guard empty symbol in code39 check digit handling (#2092)jmestwa-coder2-0/+22
2026-06-15avoid NegativeArraySizeException in aztec getEncodedData (#2091)jmestwa-coder2-1/+8
2026-06-13guard truncated symbol in rss expanded AI01AndOtherAIs decoder (#2089)jmestwa-coder2-0/+41
2026-06-12guard unterminated AI in ExpandedProductResultParser (#2088)jmestwa-coder2-1/+12
2026-06-05guard trailing shift char in code39 decodeExtended (#2086)jmestwa-coder2-0/+23
2026-06-05avoid out-of-bounds reads after control codewords in pdf417 parser (#2085)jmestwa-coder2-3/+50
2026-06-03guard base256 length read in datamatrix decodeBase256Segment (#2084)jmestwa-coder2-0/+12
2026-06-03avoid out-of-bounds read in pdf417 decodeMacroBlock (#2083)jmestwa-coder1-4/+8
* avoid out-of-bounds read in pdf417 decodeMacroBlock * use maxLength local for codewords[0] in decodeMacroBlock
2026-05-30avoid out-of-bounds read for NS sequence in maxicode getMessage (#2079)jmestwa-coder1-1/+4
2026-05-27Avoid charset provider lookups for UTF-8 QR encoding (#2077)Mygod3-21/+103
* Avoid charset provider lookups for UTF-8 QR encoding * Simplify charset lookup handling
2026-05-01Add reader initialization support for Data Matrix and PDF417 (#2069)Daniel Gredler15-16/+45
2026-05-01Add Code 128 reader initialization support (#2068)Daniel Gredler7-5/+13
2026-04-30Bump com.google.guava:guava from 33.5.0-android to 33.6.0-android (#2063)dependabot[bot]1-1/+1
Bumps [com.google.guava:guava](https://github.com/google/guava) from 33.5.0-android to 33.6.0-android. - [Release notes](https://github.com/google/guava/releases) - [Commits](https://github.com/google/guava/commits) --- updated-dependencies: - dependency-name: com.google.guava:guava dependency-version: 33.6.0-android dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-04-30Bump spring.version from 7.0.6 to 7.0.7 (#2064)dependabot[bot]1-1/+1
Bumps `spring.version` from 7.0.6 to 7.0.7. Updates `org.springframework:spring-test` from 7.0.6 to 7.0.7 - [Release notes](https://github.com/spring-projects/spring-framework/releases) - [Commits](https://github.com/spring-projects/spring-framework/compare/v7.0.6...v7.0.7) Updates `org.springframework:spring-web` from 7.0.6 to 7.0.7 - [Release notes](https://github.com/spring-projects/spring-framework/releases) - [Commits](https://github.com/spring-projects/spring-framework/compare/v7.0.6...v7.0.7) --- updated-dependencies: - dependency-name: org.springframework:spring-test dependency-version: 7.0.7 dependency-type: direct:development update-type: version-update:semver-patch - dependency-name: org.springframework:spring-web dependency-version: 7.0.7 dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-04-30Fix filling in of stack traces during testing (#2067)Daniel Gredler1-2/+5
2026-04-30Add Aztec reader initialization support (#2066)Daniel Gredler13-7/+78
2026-04-08Bump org.apache.maven.plugins:maven-resources-plugin from 3.3.1 to 3.5.0 (#2055)dependabot[bot]1-1/+1
Bumps [org.apache.maven.plugins:maven-resources-plugin](https://github.com/apache/maven-resources-plugin) from 3.3.1 to 3.5.0. - [Release notes](https://github.com/apache/maven-resources-plugin/releases) - [Commits](https://github.com/apache/maven-resources-plugin/compare/maven-resources-plugin-3.3.1...maven-resources-plugin-3.5.0) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-resources-plugin dependency-version: 3.5.0 dependency-type: direct:development update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-04-08Bump org.apache.maven.plugins:maven-dependency-plugin (#2057)dependabot[bot]1-1/+1
Bumps [org.apache.maven.plugins:maven-dependency-plugin](https://github.com/apache/maven-dependency-plugin) from 3.9.0 to 3.10.0. - [Release notes](https://github.com/apache/maven-dependency-plugin/releases) - [Commits](https://github.com/apache/maven-dependency-plugin/compare/maven-dependency-plugin-3.9.0...maven-dependency-plugin-3.10.0) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-dependency-plugin dependency-version: 3.10.0 dependency-type: direct:development update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-04-08Fix QR decode failure for small/native-size images (#2061)Andrew Szeto4-3/+132
* Fix QR decode failure for small/native-size images (#1976) QRCodeWriter.encode(..., 0, 0) produces a 33x33 native-size QR that ZXing cannot decode. The CENTER_QUORUM filter in selectBestPatterns() (added in 110ef9e to fix #1567) removes finder patterns with count < 2. For small images, the row-skip interval (iSkip=3, MIN_SKIP) means the scanner only crosses the top two finder pattern centers on a single row each, giving them count=1. The bottom-left pattern gets count=2 because it's scanned after iSkip drops to 2. The filter then removes the two count=1 patterns, leaving 1 of the 3 needed, and throws NotFoundException. The fix: only apply the CENTER_QUORUM filter when either (a) at least 3 confirmed patterns would survive, or (b) the total candidate list exceeds a size threshold. This preserves #1567 protection while allowing small images through. Why a size threshold: the filter was added to prevent O(n^3) blowup in the triangle-selection loop when noisy images produce thousands of spurious candidates. When the candidate list is small (<= 25 entries, yielding <= ~2300 loop iterations), the cubic cost is negligible regardless of whether the patterns are real or spurious. A clean single-QR image produces ~3 candidates; even a noisy image below the threshold is computationally trivial. Above the threshold, the filter applies unconditionally, matching today's behavior. Alternatives considered: - Removing the filter entirely: all 561 existing tests pass, but re-opens #1567 for pathological images with thousands of spurious count=1 candidates. - Reducing MIN_SKIP from 3 to 1 for small images: addresses the symptom (more scan rows = higher counts) but doesn't fix the fundamental interaction between iSkip and the quorum filter, and changes scan behavior for all small images. - Fallback (try with filter, retry without on failure): re-opens #1567 whenever fewer than 3 confirmed patterns exist, which is exactly the scenario that produces thousands of unconfirmed candidates in noisy images. * Increase noisy-image test timeout from 5s to 30s GitHub shared runners timed out at 5s. Local measurement shows ~1.2s, implying at least 4x slowdown on CI. 30s gives a comfortable margin while still catching the O(n^3) regression from #1567.
2026-04-03Bump org.apache.maven.plugins:maven-release-plugin from 3.2.0 to 3.3.1 (#2050)dependabot[bot]1-1/+1
Bumps [org.apache.maven.plugins:maven-release-plugin](https://github.com/apache/maven-release) from 3.2.0 to 3.3.1. - [Release notes](https://github.com/apache/maven-release/releases) - [Commits](https://github.com/apache/maven-release/compare/maven-release-3.2.0...maven-release-3.3.1) --- updated-dependencies: - dependency-name: org.apache.maven.plugins:maven-release-plugin dependency-version: 3.3.1 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
generated by cgit v1.2.3 (git 2.39.0) at 2026-11-10 23:39:10 +0300