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GH-1271: check for non-existing expressions or non-resolvable types during precise bean type checking

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Martin Lippert
2024-06-13 09:30:47 +02:00
parent 5a68303f7d
commit 349a3955c2
1 changed files with 11 additions and 1 deletions
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12
headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/reconcilers/PreciseBeanTypeReconciler.java
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@@ -20,6 +20,7 @@ import java.util.ListIterator;
import org.eclipse.jdt.core.dom.ASTVisitor;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.Expression;
import org.eclipse.jdt.core.dom.IMethodBinding;
import org.eclipse.jdt.core.dom.ITypeBinding;
import org.eclipse.jdt.core.dom.MethodDeclaration;
@@ -116,7 +117,16 @@ public class PreciseBeanTypeReconciler implements JdtAstReconciler {
@Override
public boolean visit(ReturnStatement node) {
ITypeBinding type = node.getExpression().resolveTypeBinding();
Expression expression = node.getExpression();
if (expression == null) {
return super.visit(node);
}
ITypeBinding type = expression.resolveTypeBinding();
if (type == null) {
return super.visit(node);
}
if (currentReturnTypes.isEmpty()) {
currentReturnTypes.add(type);
} else {