Vtiger 7.x: If uploaded document has special characters in file name then document preview does not work
Steps to reproduce:
- upload a file with name like "#3_clover.pdf"
- click on preview
- preview box gives error
Try to rename the file to 3_clover.pdf and upload again, this time the preview works.
Issue is reproducible in all vtiger 7.x version including 7.1.