Bug 31395: Only try to cancel holds if item found
This patch makes the code dealing with waiting holds with cancellation
requests be dependent on the fact an item has been found.
The returns.pl controller is a bit messy as the real return takes place
outside the main `if ($item)` block. This should be refactored and
probably run inside a transaction...
In the meantime this patch will make the job.
To test:
1. Try to return an invalid barcode (e.g. ASDQWE)
=> FAIL: Things explode
2. Apply this patch
3. Repeat 1
=> SUCCESS: Doesn't explode!
4. Verify that returning an item with a waiting hold with cancellation
requests still cancells the hold.
=> SUCCESS: It does!
5. Sign off :-D
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Andrew Fuerste-Henry <andrewfh@dubcolib.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>