fix: NPE in no classpath (#5764)

Co-authored-by: c00593292 <chenhongxu5@huawei.com>
INRIA · Aug 15, 2024 · 0ea5228 · 0ea5228
1 parent 5d4560b
commit 0ea5228
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/spoon/support/visitor/SignaturePrinter.java b/src/main/java/spoon/support/visitor/SignaturePrinter.java
@@ -47,7 +47,7 @@ public <T> void visitCtExecutableReference(CtExecutableReference<T> reference) {
 
 	/** writes only the name and parameters' types */
 	public <T> void writeNameAndParameters(CtExecutableReference<T> reference) {
-		if (reference.isConstructor()) {
+		if (reference.isConstructor() && reference.getDeclaringType() != null) {
 			write(reference.getDeclaringType().getQualifiedName());
 		} else {
 			write(reference.getSimpleName());