From bd4e387da29dc3dad44605572d531ab4f7ab4f4d Mon Sep 17 00:00:00 2001
From: Mark Wells <mark@freeside.biz>
Date: Fri, 11 Apr 2014 08:20:26 -0700
Subject: [PATCH] fix accidental resetting of TimeWorked value, #28459

---
 rt/lib/RT/Interface/Web_Vendor.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rt/lib/RT/Interface/Web_Vendor.pm b/rt/lib/RT/Interface/Web_Vendor.pm
index 245df1259..c9bff6f36 100644
--- a/rt/lib/RT/Interface/Web_Vendor.pm
+++ b/rt/lib/RT/Interface/Web_Vendor.pm
@@ -288,8 +288,10 @@ sub ProcessTicketBasics {
     # fields to empty strings, but internally change the values 
     # to zero.  This is sloppy and causes some problems.
     foreach my $field (qw(TimeWorked TimeEstimated TimeLeft)) {
-      $ARGSRef->{$field} =~ s/\s//g;
-      $ARGSRef->{$field} ||= 0;
+      if (exists $ARGSRef->{$field}) {
+        $ARGSRef->{$field} =~ s/\s//g;
+        $ARGSRef->{$field} ||= 0;
+      }
     }
 
     my @results = UpdateRecordObject(
-- 
2.11.0