CAY-2892 Modeler: Exception when deleting a callback

Author: andrus

RELEASE-NOTES.txt

@@ -26,6 +26,7 @@ CAY-2972 Fewer parentheses in generated SQL
 
 Bug Fixes:
 
+CAY-2892 Modeler: Exception when deleting a callback 
 CAY-2958 Empty join is saved
 CAY-2959 Modeler: DbRelationship dialog "Cancel" doesn't cancel
 CAY-2960 Undoing renamed relationship change throws

modeler/cayenne-modeler/src/main/java/org/apache/cayenne/modeler/ui/project/editor/objentity/callbacks/ObjEntityCallbacksView.java

@@ -131,14 +131,18 @@ public void callbackMethodRemoved(CallbackMethodEvent e) {
                 int row = -1, i;
 
                 for (i = 0; i < callbackTypes.length; i++) {
-                    if (callbackTypes[i] == session.getSelectedCallbackType()) {
+                    if (callbackTypes[i].equals(session.getSelectedCallbackType())) {
                         row = tables[i].getSelectedRow();
                         break;
                     }
                 }
 
                 rebuildTables();
 
+                if (i == callbackTypes.length) {
+                    return;
+                }
+
                 if (row == tables[i].getRowCount()) {
                     row--;
                 }