Regression from commit 28d67b7927
(tdf#107776 sw ODF shape import: make is-textbox check more strict,
2019-08-26), now that we correctly identify what shape text to import as
"textbox" (Writer TextFrame) and what to import as editeng text, there
are documents out there that try to import mailmerge fields into
editeng-based shape text. Fix missing error handling there.
Note that the error is not just silently ignored, we do insert the field
result into the shape text, existing code provides this already.
Change-Id: Ibe631ac5d94c1c7795dd00bad05fdcca0e6741a8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100028
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
fd18d12efd