Exception occurs when double-clicking after adding FreeTextAnnotation

[blocko_developers]

Sorry for making you confused. I will open it to another issue.
I put a sample that reproduced there on github.

Import fails after editing freetext annotation

Test Setup I created an simple environment to reproduce the problem. $ git clone https://github.com/nolnol2/pdfjs-express-react-sample $ git checkout origin/freetext_issue -b freetext_issue npm start Test scenario This sample is exported when mouseRightDown and imported when dblClick. Modify the contents of FreetextAnnoation. Export. import An error occurred. If you do not modify the contents of FreetextAnnoation, no error occurs. Detailed description of issue After edting, export ann…