From 18f37440dc411a4a61453a0c976edc2d46be7dcd Mon Sep 17 00:00:00 2001
From: Bruno Ribeito <b.m.fernandes.ribeiro@gmail.com>
Date: Sun, 15 Jul 2018 19:36:49 +0100
Subject: [PATCH] Prevent Uncaught TypeError  - Cannot read property
 'isWrapped' on Linkifier

---
 src/Linkifier.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/Linkifier.ts b/src/Linkifier.ts
index 88ff1b78..dc04472d 100644
--- a/src/Linkifier.ts
+++ b/src/Linkifier.ts
@@ -169,10 +169,18 @@ export class Linkifier extends EventEmitter implements ILinkifier {
         return;
       }
       // If the first row is wrapped, backtrack to find the origin row and linkify that
+      let line = (<any>this._terminal.buffer.lines.get(absoluteRowIndex));
+
       do {
         rowIndex--;
         absoluteRowIndex--;
-      } while ((<any>this._terminal.buffer.lines.get(absoluteRowIndex)).isWrapped);
+        line = (<any>this._terminal.buffer.lines.get(absoluteRowIndex));
+
+        if (!line) {
+          return;
+        }
+
+      } while (line.isWrapped);
     }
 
     // Construct full unwrapped line text