Review

Detector:

MuDetectOPAL_180312

Target:

project '

itext

' version

5091

Tags:

Potential Misuse

Anomaly identified by the detector. Please review whether this anomaly corresponds to a misuse.

Finding:	finding-1
In File:	/mubench/checkouts/itext/5091/build/src/main/java//com/itextpdf/text/pdf/qrcode/MatrixUtil.java
In Method:	embedDarkDotAtLeftBottomCorner(ByteMatrix)
Code with Finding:	`class MatrixUtil { // Embed the lonely dark dot at left bottom corner. JISX0510:2004 (p.46) private static void embedDarkDotAtLeftBottomCorner(ByteMatrix matrix) throws WriterException { if (matrix.get(8, matrix.getHeight() - 8) == 0) { throw new WriterException(); } matrix.set(8, matrix.getHeight() - 8, 1); } }`

Metadata

Hit	Rank	Confidence	Confidence String	Pattern Examples	Pattern Support	Pattern Violation	Target Environment Mapping	Violation Types
?	1	0.07700000000000001	(pattern support = 11 / 25)(pattern violations = 1 / 5)(overlap = 7.00 / 8.00)	itext/5091/build/src/main/java//com/itextpdf/text/pdf/qrcode/MatrixUtil.java#embedHorizontalSeparationPattern(int, ByteMatrix) itext/5091/build/src/main/java//com/itextpdf/text/pdf/qrcode/MatrixUtil.java#embedPositionDetectionPatternsAndSeparators(ByteMatrix) itext/5091/build/src/main/java//com/itextpdf/text/pdf/qrcode/MatrixUtil.java#embedPositionAdjustmentPattern(int, ByteMatrix) itext/5091/build/src/main/java//com/itextpdf/text/pdf/qrcode/MatrixUtil.java#maybeEmbedPositionAdjustmentPatterns(int, ByteMatrix) itext/5091/build/src/main/java//com/itextpdf/text/pdf/qrcode/MatrixUtil.java#embedTimingPatterns(ByteMatrix)	11