Bug report #12678

Updated by Harrissou Santanna over 2 years ago

Enable "atlas generation" in a new print composer

Erase the content of fileName expression

And launch atlas export to image (or anything else).

Remark that I haven't selected a coverage layer.

Then you get a message "Unable to evaluate the filename pattern. *"Could not set filename pattern as ''. Parser error: '' "*

I had to close this dialog more than 200 times before it really gets closed. If I wasn't that patient I would have made QGIS crash my project the first time I got it. Don't find why this number though.

I think there may be a check done on layer coverage value before trying to parse fileNamePattern.