1 files changed, 1 insertions, 0 deletions
diff --git a/ui/qt/byte_view_text.h b/ui/qt/byte_view_text.h
index 4ba8da99f1..805a0880e8 100644
--- a/ui/qt/byte_view_text.h
+++ b/ui/qt/byte_view_text.h
@@ -55,6 +55,7 @@ public:
     void setProtocolHighlight(int start, int end);
     void setFieldHighlight(int start, int end, guint32 mask = 0, int mask_le = 0);
     void setFieldAppendixHighlight(int start, int end);
+    bool isEmpty() { return tvb_ == NULL || proto_tree_ == NULL; }
 
 signals:
     void byteFieldHovered(const QString &);