From 1e09be8a95779119a65c81045a65f62c6bff6c3b Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 25 Jul 2014 03:23:58 -0400
Subject: [PATCH] Skip redundant prepare_for_export() calls

---
 program/steps/addressbook/export.inc |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/program/steps/addressbook/export.inc b/program/steps/addressbook/export.inc
index 2b45e5c..a6d3af9 100644
--- a/program/steps/addressbook/export.inc
+++ b/program/steps/addressbook/export.inc
@@ -103,7 +103,9 @@
 header('Content-Disposition: attachment; filename="contacts.vcf"');
 
 while ($result && ($row = $result->next())) {
-    prepare_for_export($row, $CONTACTS);
+    if ($CONTACTS) {
+        prepare_for_export($row, $CONTACTS);
+    }
 
     // fix folding and end-of-line chars
     $row['vcard'] = preg_replace('/\r|\n\s+/', '', $row['vcard']);

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