Don't rely on FileReader.readAsBinaryString()
Originally created by @sajolida on #15059 (Redmine)
See https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsBinaryString.
Parent Task: #12328 (closed)
Edited by sajolida
Originally created by @sajolida on #15059 (Redmine)
See https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsBinaryString.
Parent Task: #12328 (closed)