message: fix bug due to synctex
diff: @@ -64,7 +64,12 @@ export class Locator {
  }
  const configuration = vscode.workspace.getConfiguration('latex-workshop')
  const pdfFile = this.extension.manager.tex2pdf(this.extension.manager.rootFile)
  - const args = ['view', '-i', `${position.line + 1}:${position.character + 1}:${filePath}`, "-o", pdfFile]
  + let line = position.line + 1
  + if (vscode.window.activeTextEditor.document.lineCount === line &&
  + vscode.window.activeTextEditor.document.lineAt(line - 1).text === '') {
  + line -= 1
  + }
  + const args = ['view', '-i', `${line}:${position.character + 1}:${filePath}`, '-o', pdfFile]
  this.extension.logger.addLogMessage(`Executing synctex with args ${args}`)
  const proc = cp.spawn(configuration.get('synctex.path') as string, args)
  