Currently, advanced bibliographic records editor creates empty
subfields (or even empty fields) when no content is placed after
‡<code> (or, in case of control fields, after <tag>).
Test plan:
==========
1. Enable EnableAdvancedCatalogingEditor (have StripWhitespaceChars
set to "Don't strip" - the default setting).
2. Open a record in the advanced editor, create empty subfield and
empty fields, e.g.:
007
500 _ _ ‡a
246 3 1 ‡aAdditional title :‡b
3. Save the record. Go to bibliographic record Normal view and in
modal "MARC preview" notice that the fields / subfields you entered as
empty exist in the record with no data. This is wrong.
4. Apply the patch ; restart_all.
5. Repeat p. 2 and 3. Note that empty fields/subfields have not been
created.
Sponsored-by: Ignatianum University in Cracow
Signed-off-by: Wojciech Baran <wojciech.baran@ignatianum.edu.pl>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit d56b15d29c)
Signed-off-by: Paul Derscheid <paul.derscheid@lmscloud.de>
3a22c2efb2