From 02a38adbd0aa0ee9dfe87011d6bc303c4b003786 Mon Sep 17 00:00:00 2001
From: Emmanuel Lacour <elacour@easter-eggs.com>
Date: Tue, 31 May 2016 18:35:10 +0200
Subject: [PATCH] Don't throw log warning on empty subjects/contents

---
 lib/RT/Extension/MessageSizeLimit.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/RT/Extension/MessageSizeLimit.pm b/lib/RT/Extension/MessageSizeLimit.pm
index c7c1d61..af26687 100644
--- a/lib/RT/Extension/MessageSizeLimit.pm
+++ b/lib/RT/Extension/MessageSizeLimit.pm
@@ -103,10 +103,10 @@ sub CheckMessageSizeLimit {
     my $size = 0;
 
     # Compute subject size
-    $size += length($args{Subject});
+    $size += length($args{Subject}) if ( $args{Subject} );
 
     # Compute body size
-    $size += length($args{Content});
+    $size += length($args{Content}) if ( $args{Content} );
 
     # Add attachments sizes if any
     foreach my $file_name ( keys %{$args{'Attachments'}} ) {
-- 
2.11.0