Galen Charlton 386b4b15a1 bug 2315: no crash if subfield code is a metacharacter ... When generating the display form of a heading that happens to (invalidly) have a regular expression metacharacter as a subfield label, do not crash. An example of such a heading field is: <datafield tag="650" ind1=" " ind2="0"> <subfield code="a">Dalziel, Andrew (Fictitious character</subfield> <subfield code=")">xFiction.</subfield> </datafield> The error message associated with the crash is: Unmatched ) in regex; marked by <-- HERE in m/) <-- HERE / at /home/koha-pro/kohaclone/C4/Heading/MARC21.pm line 220. Signed-off-by: Joshua Ferraro <jmf@liblime.com>		2008-07-08 09:36:11 -05:00
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MARC21.pm	bug 2315: no crash if subfield code is a metacharacter	2008-07-08 09:36:11 -05:00