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java.lang.NullPointerException during search in files #322

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moljac opened this issue Oct 20, 2023 · 0 comments
Open

java.lang.NullPointerException during search in files #322

moljac opened this issue Oct 20, 2023 · 0 comments

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@moljac
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moljac commented Oct 20, 2023

Decompiled classes.jar of the androidx.camera:camera-core:1.3.0and tried to search for VideoCapture

java.lang.NullPointerException
	at com.strobel.assembler.metadata.DefaultTypeVisitor.visit(DefaultTypeVisitor.java:25)
	at com.strobel.assembler.metadata.DefaultTypeVisitor.visit(DefaultTypeVisitor.java:21)
	at com.strobel.assembler.metadata.MetadataHelper$5.visitWildcard(MetadataHelper.java:1793)
	at com.strobel.assembler.metadata.MetadataHelper$5.visitWildcard(MetadataHelper.java:1790)
	at com.strobel.assembler.metadata.WildcardType.accept(WildcardType.java:83)
	at com.strobel.assembler.metadata.DefaultTypeVisitor.visit(DefaultTypeVisitor.java:25)
	at com.strobel.assembler.metadata.DefaultTypeVisitor.visit(DefaultTypeVisitor.java:21)
	at com.strobel.assembler.metadata.MetadataHelper.getLowerBound(MetadataHelper.java:1240)
	at com.strobel.assembler.metadata.MetadataHelper$7.visitWildcard(MetadataHelper.java:1989)
	at com.strobel.assembler.metadata.MetadataHelper$7.visitWildcard(MetadataHelper.java:1947)
	at com.strobel.assembler.metadata.WildcardType.accept(WildcardType.java:83)
	at com.strobel.assembler.metadata.DefaultTypeVisitor.visit(DefaultTypeVisitor.java:25)
	at com.strobel.assembler.metadata.MetadataHelper.containsType(MetadataHelper.java:1395)
	at com.strobel.assembler.metadata.MetadataHelper.containsTypeEquivalent(MetadataHelper.java:1492)
	at com.strobel.assembler.metadata.MetadataHelper.containsTypeEquivalent(MetadataHelper.java:1501)
	at com.strobel.assembler.metadata.MetadataHelper.access$900(MetadataHelper.java:33)
	at com.strobel.assembler.metadata.MetadataHelper$LooseSameTypeVisitor.containsTypes(MetadataHelper.java:2525)
	at com.strobel.assembler.metadata.MetadataHelper$SameTypeVisitor.visitClassType(MetadataHelper.java:2386)
	at com.strobel.assembler.metadata.MetadataHelper$SameTypeVisitor.visitParameterizedType(MetadataHelper.java:2440)
	at com.strobel.assembler.metadata.MetadataHelper$SameTypeVisitor.visitParameterizedType(MetadataHelper.java:2322)
	at com.strobel.assembler.metadata.ParameterizedType.accept(ParameterizedType.java:103)
	at com.strobel.assembler.metadata.MetadataHelper$SameTypeVisitor.visit(MetadataHelper.java:2336)
	at com.strobel.assembler.metadata.MetadataHelper.isSameType(MetadataHelper.java:1412)
	at com.strobel.assembler.metadata.MethodBinder.selectMethod(MethodBinder.java:105)
	at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$IsRedundantVisitor.processCall(RedundantCastUtility.java:742)
	at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$IsRedundantVisitor.visitInvocationExpression(RedundantCastUtility.java:256)
	at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility$IsRedundantVisitor.visitInvocationExpression(RedundantCastUtility.java:167)
	at com.strobel.decompiler.languages.java.ast.InvocationExpression.acceptVisitor(InvocationExpression.java:78)
	at com.strobel.decompiler.languages.java.utilities.RedundantCastUtility.getRedundantCastsInside(RedundantCastUtility.java:49)
	at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.visitCastExpression(RemoveRedundantCastsTransform.java:50)
	at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.visitCastExpression(RemoveRedundantCastsTransform.java:30)
	at com.strobel.decompiler.languages.java.ast.CastExpression.acceptVisitor(CastExpression.java:55)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitInvocationExpression(DepthFirstAstVisitor.java:59)
	at com.strobel.decompiler.languages.java.ast.InvocationExpression.acceptVisitor(InvocationExpression.java:78)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitExpressionStatement(DepthFirstAstVisitor.java:109)
	at com.strobel.decompiler.languages.java.ast.ExpressionStatement.acceptVisitor(ExpressionStatement.java:47)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitBlockStatement(DepthFirstAstVisitor.java:104)
	at com.strobel.decompiler.languages.java.ast.BlockStatement.acceptVisitor(BlockStatement.java:72)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitMethodDeclaration(DepthFirstAstVisitor.java:214)
	at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitMethodDeclaration(ContextTrackingVisitor.java:64)
	at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitMethodDeclaration(ContextTrackingVisitor.java:28)
	at com.strobel.decompiler.languages.java.ast.MethodDeclaration.acceptVisitor(MethodDeclaration.java:85)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitTypeDeclaration(DepthFirstAstVisitor.java:244)
	at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitTypeDeclaration(ContextTrackingVisitor.java:52)
	at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.visitTypeDeclaration(ContextTrackingVisitor.java:28)
	at com.strobel.decompiler.languages.java.ast.TypeDeclaration.acceptVisitor(TypeDeclaration.java:90)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitChildren(DepthFirstAstVisitor.java:41)
	at com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor.visitCompilationUnit(DepthFirstAstVisitor.java:249)
	at com.strobel.decompiler.languages.java.ast.CompilationUnit.acceptVisitor(CompilationUnit.java:81)
	at com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor.run(ContextTrackingVisitor.java:84)
	at com.strobel.decompiler.languages.java.ast.transforms.RemoveRedundantCastsTransform.run(RemoveRedundantCastsTransform.java:43)
	at com.strobel.decompiler.languages.java.ast.transforms.TransformationPipeline.runTransformationsUntil(TransformationPipeline.java:93)
	at com.strobel.decompiler.languages.java.ast.AstBuilder.runTransformations(AstBuilder.java:119)
	at com.strobel.decompiler.languages.java.JavaLanguage.runTransforms(JavaLanguage.java:97)
	at com.strobel.decompiler.languages.java.JavaLanguage.buildAst(JavaLanguage.java:72)
	at com.strobel.decompiler.languages.java.JavaLanguage.decompileType(JavaLanguage.java:59)
	at us.deathmarine.luyten.FindAllBox$FindButton$1.run(FindAllBox.java:234)
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@moljac