From 74602de1dbd0c86476a726ea1ae3dec84804de4c Mon Sep 17 00:00:00 2001
From: Ludovic Marcotte <lmarcotte@inverse.ca>
Date: Fri, 6 May 2016 08:14:37 -0400
Subject: [PATCH] (fix) make sure found tag is always defined

---
 UI/MailPartViewers/UIxMailPartHTMLViewer.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/UI/MailPartViewers/UIxMailPartHTMLViewer.m b/UI/MailPartViewers/UIxMailPartHTMLViewer.m
index a807b56d5..d3069be6c 100644
--- a/UI/MailPartViewers/UIxMailPartHTMLViewer.m
+++ b/UI/MailPartViewers/UIxMailPartHTMLViewer.m
@@ -259,7 +259,7 @@ static NSData* _sanitizeContent(NSData *theData)
                   
                   tags = [VoidTags objectEnumerator];
                   tag = [tags nextObject];
-                  while (tag)
+                  while (tag && found_tag)
                     {
                       if ([tag caseInsensitiveCompare: found_tag] == NSOrderedSame)
                         {