From ae454a1bb7c99e88b6a53762b587fac38eb14f45 Mon Sep 17 00:00:00 2001
From: johnfn <johnfn@gmail.com>
Date: Fri, 7 Oct 2016 22:53:32 -0700
Subject: [PATCH] isValid() no longer throws errors

---
 src/motion/position.ts | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/motion/position.ts b/src/motion/position.ts
index 09d081a70c8..54ac6137a3e 100644
--- a/src/motion/position.ts
+++ b/src/motion/position.ts
@@ -633,15 +633,19 @@ export class Position extends vscode.Position {
   }
 
   public isValid(): boolean {
-    // line
-    let lineCount = TextEditor.getLineCount() || 1;
-    if (this.line >= lineCount) {
-      return false;
-    }
+    try {
+      // line
+      let lineCount = TextEditor.getLineCount() || 1;
+      if (this.line >= lineCount) {
+        return false;
+      }
 
-    // char
-    let charCount = Position.getLineLength(this.line);
-    if (this.character > charCount + 1) {
+      // char
+      let charCount = Position.getLineLength(this.line);
+      if (this.character > charCount + 1) {
+        return false;
+      }
+    } catch (e) {
       return false;
     }