[Koha-bugs] [Bug 30638] Odd number of elements in anonymous hash at C4/Letters.pm line 827

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=30638

--- Comment #2 from Marcel de Rooy <m.de.rooy at rijksmuseum.nl> ---
Created attachment 134217
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https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=134217&action=edit
Bug 30638: Resolve odd number in hash warn in Letters

Odd number of elements in anonymous hash at C4/Letters.pm line 827.

Trivial fix. Adding undefined check on result to prevent warns
on that one.

No test plan. Read the patch.

Signed-off-by: Marcel de Rooy <m.de.rooy at rijksmuseum.nl>

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