I observe with unzipped Master Build "LOdev " 3.7.0.0.alpha0+ ENGLISH UI [Build ID: 9ca3b53]" (tinderbox:W2008R2@20, pull time 2012-08-28 21:50:05) // WIN7 Home Premium (64bit) that document sent via mailmerge wizard is damaged. More info following soon, I still have to do some research, it's not easy to create a sample document from my original document.
Created attachment 66293 [details] testkit You should be able to reproduce the problem by simply sending the loremipsum test document using mailmerge wizard by e-mail to yourself. PDF document can't be opened with AR X, error message. Result of export to PDF is without problems, AR X can open those documents.
Have no software available to open the attached 7z-compressed testkit; please use standard archive formats (.zip or .tar.gz). If this were about hybrid PDF format, where the enclosed ODF data is corrupted, it would likely be a duplicate of bug 54744, but that would not explain "PDF document can't be opened with AR X, error message."
> You should be able to reproduce the problem by simply sending the loremipsum > test document using mailmerge wizard by e-mail to yourself. PDF document > can't be opened with AR X, error message. Also not sure what exactly you mean there. In Writer, "File - Send - E-mail as PDF..."?
> Also not sure what exactly you mean there. In Writer, "File - Send - E-mail as > PDF..."? No, we are talking about <http://help.libreoffice.org/Writer/Mail_Merge_Wizard> Still [Reproducible] with parallel installation of Master "LOdev 3.7.0.0.alpha0+ - ENGLISH UI / German Locale [Build ID: bc63efc]" {tinderbox: @6, pull time 2012-09-24 21:00:28} on German WIN7 Home Premium (64bit)
Stephan Bergmann committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=968ed85d7304fe0044d3f82af20ae7190ad3c33d fdo#54225: PDFExport::mbSignPDF potentially used uninitialized The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
*** Bug 82901 has been marked as a duplicate of this bug. ***