After entering data into a form and saving the file (with a new name), when opening the original file the modified form is shown. Reproducible: Always Steps to Reproduce: 1. Download a PDF containing a form, for instance "http://www.finanzamt.bayern.de/Informationen/Formulare/Weitere_Themen_A_bis_Z/Erbschaft-_und_Schenkungsteuer/Ab_2009/Erbschaftsteuererklarung-SEPA.pdf" 2. Open the PDF and enter some data into the form 3. Save the file with another name 4. Open the original file Actual Results: The modified form is shown Expected Results: The original form should be shown There is a workaround: Remove the the references to the original file from .kde4/share/apps/okular/docdata/
*** This bug has been marked as a duplicate of bug 267350 ***
These two bugs may be related, but they are not the same. Bug 267350 finds fault with the storing of data in a cache. This bug finds fault with the retrieval of modified data from a cache although the user wants to open the unmodified PDF document.
It is the same bug as it will be fixed by the same code change.