Bug 14184: Undefined $term causes noisy warns in C4/CourseReserves.pm

This patch sets $term to be an empty string.

Test plan
=========

1/ enable 'UseCourseReserves' syspref in Circulation preferences
2/ in a terminal, run a `tail -f ` on your instance's opac-error.log
3/ go to the opac, click on 'Course reserve' tab to go to
   opac-course-reserves.pl
4/ notice the warning - "opac-course-reserves.pl: Use of uninitialized
   value $term" appear in the `tail`ed opac-error.log
5/ apply the patch
6/ reload the page (opac-course-reserves.pl)
7/ page works but the warning in step #4 is no longer logged
8/ run qa test (i.e. koha-qa.pl -c 1 -v 2), there should be no error

Remarks: Testing result match expected test plan output. The QA tests
         pass with "OK" for the commit.

Signed-off-by: Indranil Das Gupta (L2C2 Technologies) <indradg@gmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>

diff --git a/C4/CourseReserves.pm b/C4/CourseReserves.pm
index 4a7bb22..7e160d0 100644 (file)
--- a/C4/CourseReserves.pm
+++ b/C4/CourseReserves.pm
@@ -1052,6 +1052,7 @@ sub SearchCourses {
         GROUP BY c.course_id
     ";
 
+    $term //= '';
     $term   = "%$term%";
     @params = ($term) x 10;