diff --git a/src/citra_qt/debugger/graphics_cmdlists.cpp b/src/citra_qt/debugger/graphics_cmdlists.cpp
index e98560a19..ef1ddfba5 100644
--- a/src/citra_qt/debugger/graphics_cmdlists.cpp
+++ b/src/citra_qt/debugger/graphics_cmdlists.cpp
@@ -24,7 +24,11 @@ QModelIndex GPUCommandListModel::index(int row, int column, const QModelIndex& p
         item = (TreeItem*)parent.internalPointer();
     }
 
-    return createIndex(row, column, item->children[row]);
+    if (row < item->children.size()) {
+        return createIndex(row, column, item->children[row]);
+    } else {
+        return QModelIndex();
+    }
 }
 
 QModelIndex GPUCommandListModel::parent(const QModelIndex& child) const