Review

Detector:

MuDetect_170412_Ranking

Target:

project '

itext

' version

5091

Tags:

Potential Misuse

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

Finding:	12
In File:	/home/eko/MUBench/MUBench/mubench.pipeline/../checkouts/itext/5091/original-src/com/itextpdf/text/pdf/PdfChunk.java
In Method:	lengthUtf32()
Code with Finding:	`class PdfChunk { int lengthUtf32() { if (!BaseFont.IDENTITY_H.equals(encoding)) return value.length(); int total = 0; int len = value.length(); for (int k = 0; k < len; ++k) { if (Utilities.isSurrogateHigh(value.charAt(k))) ++k; ++total; } return total; } }`

Metadata

Hit	Rank	Confidence	Confidence String	Pattern Examples	Pattern Support	Pattern Violation	Target Environment Mapping	Violation Types
?	12	0.67379165	((pattern support = 33 / 40)(((pattern violations = 1 / 259)(violation support = 1 / 2)) / 2)(overlap = 17 / 18)) / 3	itext/5091/original-src/com/itextpdf/text/pdf/Barcode39.java#getChecksum(String);itext/5091/original-src/com/itextpdf/text/pdf/TrueTypeFontUnicode.java#getWidth(String);itext/5091/original-src/com/itextpdf/text/pdf/hyphenation/HyphenationTree.java#addClass(String);itext/5091/original-src/com/itextpdf/text/pdf/PdfLine.java#numberOfSpaces();itext/5091/original-src/com/itextpdf/text/pdf/BarcodeInter25.java#keepNumbers(String)	33