Horizontal scrolling not working properly with fixedGutter option set to false

[sagar-joshi]

With fixedGutter:false

1. On pressing end button in a line , the cursor moves to the end of the line but scrollbar does not catch up. We have to drag the scrollbar to the end to see the rightmost text.
2. Same thing happens when we type anything at the end of the line.

But with fixedGutter:true scrolling works properly.

var myCodeMirror = CodeMirror(document.getElementById('editor'), {
  value: "function myScript(){console.log(\"100\");}\nconsole.log(\"test test test test test test test test 

test test test test test test test test test test test test test test test test test test test test test test 

test test test test test test\");\n\n\n\n\n\n\n\n\n\n\n\n\n",
  mode:  "javascript",
  lineNumbers: true,
  fixedGutter: false,
});