Bug 12371 - Links in every patron self-registration email points to a single borrower

If multiple registrations are submitted, the first patron to register
will be used for the first patron to click the registration confirmation
link!

Test Plan:
1) Submit 2 new patron registrations
2) Use the confirm link from the 2nd registration
3) Note you end up registering as the first submitted registration
4) Apply the patch
5) Repeat steps 1 and 2
6) Note you are now confirmed correctly

Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Test plan appears to work fine, I have a feeling the sql could be
written better but can't come up with it on a Sunday morning

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Works as described and fixes a critical bug.
Passes tests and QA script.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>

diff --git a/C4/Letters.pm b/C4/Letters.pm
index a3fcbb7..81403a9 100644 (file)
--- a/C4/Letters.pm
+++ b/C4/Letters.pm
@@ -563,7 +563,7 @@ sub _parseletter_sth {
     ($table eq 'aqbooksellers') ? "SELECT * FROM $table WHERE             id = ?"                                  :
     ($table eq 'aqorders'     ) ? "SELECT * FROM $table WHERE    ordernumber = ?"                                  :
     ($table eq 'opac_news'    ) ? "SELECT * FROM $table WHERE          idnew = ?"                                  :
-    ($table eq 'borrower_modifications') ? "SELECT * FROM $table WHERE borrowernumber = ? OR verification_token =?":
+    ($table eq 'borrower_modifications') ? "SELECT * FROM $table WHERE ( borrowernumber = 0 OR borrowernumber = ? ) AND ( verification_token = '' OR verification_token = ? ) AND ( verification_token != '' OR borrowernumber != 0 )" :
     undef ;
     unless ($query) {
         warn "ERROR: No _parseletter_sth query for table '$table'";