From 88e3562e6536cc0a91dbbb9f65e59036e4b73b79 Mon Sep 17 00:00:00 2001
From: IepIweidieng <37586669+IepIweidieng@users.noreply.github.com>
Date: Sat, 23 Nov 2019 15:02:44 +0800
Subject: [PATCH] fix(js/term_view): fix crash when user right-click while
 selecting all

---
 src/js/term_view.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/term_view.js b/src/js/term_view.js
index 3562eaad..04db9aed 100644
--- a/src/js/term_view.js
+++ b/src/js/term_view.js
@@ -650,7 +650,7 @@ TermView.prototype = {
   },
 
   getRowLineElement: function(node) {
-    for (let r = node; r != r.parentNode; r = r.parentNode) {
+    for (let r = node; r && r != r.parentNode; r = r.parentNode) {
       if (r instanceof Element &&
         r.getAttribute('data-type') == 'bbsline') {
         return r;