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Fix NPE #2070

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merged 1 commit into from
Apr 16, 2024
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Fix NPE #2070

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Fix NPE
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MarcMil committed Apr 16, 2024
commit cc91b77cd93813d9671d4f2ba561e30e94d9effe
22 changes: 12 additions & 10 deletions src/main/java/soot/AbstractASMBackend.java
Original file line number Diff line number Diff line change
Expand Up @@ -503,17 +503,19 @@ protected void generateAnnotations(Object visitor, Host host) {
// Find all VisibilityAnnotationTags
VisibilityAnnotationTag vat = (VisibilityAnnotationTag) t;
boolean runTimeVisible = (vat.getVisibility() == AnnotationConstants.RUNTIME_VISIBLE);
for (AnnotationTag at : vat.getAnnotations()) {
AnnotationVisitor av = null;
if (visitor instanceof ClassVisitor) {
av = ((ClassVisitor) visitor).visitAnnotation(at.getType(), runTimeVisible);
} else if (visitor instanceof FieldVisitor) {
av = ((FieldVisitor) visitor).visitAnnotation(at.getType(), runTimeVisible);
} else if (visitor instanceof MethodVisitor) {
av = ((MethodVisitor) visitor).visitAnnotation(at.getType(), runTimeVisible);
}
if (vat.hasAnnotations()) {
for (AnnotationTag at : vat.getAnnotations()) {
AnnotationVisitor av = null;
if (visitor instanceof ClassVisitor) {
av = ((ClassVisitor) visitor).visitAnnotation(at.getType(), runTimeVisible);
} else if (visitor instanceof FieldVisitor) {
av = ((FieldVisitor) visitor).visitAnnotation(at.getType(), runTimeVisible);
} else if (visitor instanceof MethodVisitor) {
av = ((MethodVisitor) visitor).visitAnnotation(at.getType(), runTimeVisible);
}

generateAnnotationElems(av, at.getElems(), true);
generateAnnotationElems(av, at.getElems(), true);
}
}
} else if (t instanceof AnnotationDefaultTag && host instanceof SootMethod) {
// Visit AnnotationDefault on methods
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