Avoid silent CoreExceptions while project is closed

which is the case in Tests like BasicAliasTest
eclipse-pde · Feb 9, 2024 · 792018e · 792018e
1 parent c9790c6
commit 792018e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/bnd/BndResourceChangeListener.java b/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/bnd/BndResourceChangeListener.java
@@ -50,7 +50,9 @@ public boolean visit(IResourceDelta delta) throws CoreException {
 						IResource resource = delta.getResource();
 						if (resource instanceof IFile file) {
 							IProject project = file.getProject();
-							Object sessionProperty = project.getSessionProperty(PDECore.BND_CLASSPATH_INSTRUCTION_FILE);
+							Object sessionProperty = project.isOpen()
+									? project.getSessionProperty(PDECore.BND_CLASSPATH_INSTRUCTION_FILE)
+									: null;
 							if (sessionProperty instanceof IFile instr) {
 								if (instr.equals(file)) {
 									updateProjects.add(file.getProject());