only test the block_list member if it is set

git-svn-id: svn://svn.open-ils.org/ILS/trunk@11482 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/xul/staff_client/server/patron/summary.js b/Open-ILS/xul/staff_client/server/patron/summary.js
index bd200d2..3abfc26 100644 (file)
--- a/Open-ILS/xul/staff_client/server/patron/summary.js
+++ b/Open-ILS/xul/staff_client/server/patron/summary.js
@@ -120,9 +120,11 @@ patron.summary.prototype = {
                                     if (penalties[i].standing_penalty().id() > 100) {
                                     }
 
-                                    if (penalties[i].standing_penalty().block_list().match(/RENEW/)) addCSSClass(label,'PENALTY_RENEW');
-                                    if (penalties[i].standing_penalty().block_list().match(/HOLD/)) addCSSClass(label,'PENALTY_HOLD');
-                                    if (penalties[i].standing_penalty().block_list().match(/CIRC/)) addCSSClass(label,'PENALTY_CIRC');
+                                    if (penalties[i].standing_penalty().block_list()) {
+                                        if (penalties[i].standing_penalty().block_list().match(/RENEW/)) addCSSClass(label,'PENALTY_RENEW');
+                                        if (penalties[i].standing_penalty().block_list().match(/HOLD/)) addCSSClass(label,'PENALTY_HOLD');
+                                        if (penalties[i].standing_penalty().block_list().match(/CIRC/)) addCSSClass(label,'PENALTY_CIRC');
+                                    }
 
                                                                        e2.appendChild(row);
                                     e2.parentNode.parentNode.hidden = false;