From e703c45441561bb6fe03032d1a49800a15e8cd25 Mon Sep 17 00:00:00 2001
From: Cameron <e107inc@gmail.com>
Date: Sun, 23 Oct 2016 09:37:47 -0700
Subject: [PATCH] Fixes #1858 - Generic avatar displayed when {USER_AVATAR}
 contains no parms.

---
 e107_core/shortcodes/single/user_avatar.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/e107_core/shortcodes/single/user_avatar.php b/e107_core/shortcodes/single/user_avatar.php
index 03eab598c..47ed230a4 100644
--- a/e107_core/shortcodes/single/user_avatar.php
+++ b/e107_core/shortcodes/single/user_avatar.php
@@ -1,15 +1,19 @@
 <?php
 // $Id$
-function user_avatar_shortcode($parm=null) //TODO new function $tp->toAvatar(); so full arrays can be passed to it. 
+function user_avatar_shortcode($parm=null)
 {
-	if(is_string($parm))
+	if(!empty($parm) && is_string($parm))
 	{
 		$data = array('user_image'=>$parm);
 	}
-	elseif(is_array($parm))
+	elseif(!empty($parm) && is_array($parm))
 	{
 		$data = $parm;
 	}
+	else
+	{
+		$data = null;
+	}
 
 	return e107::getParser()->toAvatar($data, $data);
 /*
@@ -100,4 +104,3 @@ function user_avatar_shortcode($parm=null) //TODO new function $tp->toAvatar();
 */
 
 }
-?>
\ No newline at end of file