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Merge pull request #47 from jlefever/fix-to-file-null 

fix NullPointerException in DependencyGenerator
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Zhang Gang 2023-04-13 07:30:49 +08:00 committed by GitHub
parent 3339f8b532 19a2040dc4
commit 5e19539d28
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1 changed files with 3 additions and 0 deletions
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src/main/java/depends/generator/DependencyGenerator.java
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@ -150,6 +150,9 @@ public abstract class DependencyGenerator {
Entity fromFile = fromEntity.getAncestorOfType(FileEntity.class); Entity fromFile = fromEntity.getAncestorOfType(FileEntity.class);
Entity toFile = toEntity.getAncestorOfType(FileEntity.class); Entity toFile = toEntity.getAncestorOfType(FileEntity.class);
// If the toEntity is above the file level (e.g. a package), then toFile will be null.
if (toFile == null) return null;
return new DependencyDetail( return new DependencyDetail(
new LocationInfo(stripper.stripFilename(fromObject),typeOf(fromEntity),stripper.stripFilename(fromFile.getQualifiedName()),fromLineNumber), new LocationInfo(stripper.stripFilename(fromObject),typeOf(fromEntity),stripper.stripFilename(fromFile.getQualifiedName()),fromLineNumber),
new LocationInfo(stripper.stripFilename(toObject),typeOf(toEntity),stripper.stripFilename(toFile.getQualifiedName()),toEntity.getLine())); new LocationInfo(stripper.stripFilename(toObject),typeOf(toEntity),stripper.stripFilename(toFile.getQualifiedName()),toEntity.getLine()));