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Code Issues Projects Releases Wiki Activity

isValid() no longer throws errors

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This commit is contained in:
johnfn 2016-10-07 22:53:32 -07:00
parent 0741038634
commit ae454a1bb7
1 changed files with 12 additions and 8 deletions
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20
src/motion/position.ts
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@ -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;
}