From 473b6eb422006a2489c4eb2aaf6b632dd3b83a0e Mon Sep 17 00:00:00 2001
From: "22h.de" <22h@users.noreply.github.com>
Date: Mon, 27 Mar 2017 13:06:10 +0200
Subject: [PATCH] fix string concatenation on not initialized var (#11532)

---
 plugins/ScheduledReports/ScheduledReports.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/ScheduledReports/ScheduledReports.php b/plugins/ScheduledReports/ScheduledReports.php
index 53bf30c502..dcab10dcfd 100644
--- a/plugins/ScheduledReports/ScheduledReports.php
+++ b/plugins/ScheduledReports/ScheduledReports.php
@@ -341,7 +341,7 @@ class ScheduledReports extends \Piwik\Plugin
                 break;
 
             case 'csv':
-                $message .= "\n$messageFindAttached\n$messageSentFrom";
+                $message = "\n$messageFindAttached\n$messageSentFrom";
 
                 if ($displaySegmentInfo) {
                     $message .= " " . $segmentInfo;
@@ -359,7 +359,7 @@ class ScheduledReports extends \Piwik\Plugin
 
             default:
             case 'pdf':
-                $message .= "\n$messageFindAttached\n$messageSentFrom";
+                $message = "\n$messageFindAttached\n$messageSentFrom";
 
                 if ($displaySegmentInfo) {
                     $message .= " " . $segmentInfo;
-- 
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