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Fix NullPointerException in MethodsFunctionsChecker #150

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Merged
rcosta358 merged 2 commits into from
Feb 23, 2026
Merged

Fix NullPointerException in MethodsFunctionsChecker #150

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6ac6ff7
Fix NullPointerException
rcosta358 Feb 14, 2026
cb59601
Add Tests
rcosta358 Feb 14, 2026
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Fix NullPointerException
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@rcosta358
rcosta358 committed Feb 14, 2026
commit 6ac6ff768e44437c4131d2768e477ef9814ca99c
18 changes: 13 additions & 5 deletions ...a-verifier/src/main/java/liquidjava/processor/refinement_checker/MethodsFirstChecker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -96,16 +96,24 @@ public <T> void visitCtInterface(CtInterface<T> intrface) {
@Override
public <T> void visitCtConstructor(CtConstructor<T> c) {
context.enterContext();
getRefinementFromAnnotation(c);
mfc.getConstructorRefinements(c);
super.visitCtConstructor(c);
try {
getRefinementFromAnnotation(c);
mfc.getConstructorRefinements(c);
super.visitCtConstructor(c);
} catch (LJError e) {
diagnostics.add(e);
}
context.exitContext();
}

public <R> void visitCtMethod(CtMethod<R> method) {
context.enterContext();
mfc.getMethodRefinements(method);
super.visitCtMethod(method);
try {
mfc.getMethodRefinements(method);
super.visitCtMethod(method);
} catch (LJError e) {
diagnostics.add(e);
}
context.exitContext();
}
}
2 changes: 2 additions & 0 deletions ...ava/liquidjava/processor/refinement_checker/general_checkers/MethodsFunctionsChecker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -181,6 +181,8 @@ public <R> void getReturnRefinements(CtReturn<R> ret) throws LJError {
if (method.getParent() instanceof CtClass) {
RefinedFunction fi = rtc.getContext().getFunction(method.getSimpleName(),
((CtClass<?>) method.getParent()).getQualifiedName(), method.getParameters().size());
if (fi == null)
return;
Comment on lines +184 to +185
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@rcosta358 rcosta358 Feb 14, 2026

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Just in case.


List<Variable> lv = fi.getArguments();
for (Variable v : lv) {
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