From 1f39ea2d4444955a27a089e666266daeaed1cea5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Loguercio?= <jloguercio.work@gmail.com>
Date: Tue, 10 May 2016 10:26:53 -0500
Subject: [PATCH] Fix Buy button show when user already register in hot courses

---
 main/inc/lib/course.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/inc/lib/course.lib.php b/main/inc/lib/course.lib.php
index d5a08ec60a..4a9e7f98ae 100755
--- a/main/inc/lib/course.lib.php
+++ b/main/inc/lib/course.lib.php
@@ -4723,7 +4723,7 @@ class CourseManager
                 // set the price label
                 $my_course['price'] = $isThisCourseInSale['html'];
                 // set the Buy button instead register.
-                if ($isThisCourseInSale['verificator']) {
+                if ($isThisCourseInSale['verificator'] && !empty($my_course['register_button'])) {
                     $my_course['register_button'] = $plugin->returnBuyCourseButton($course_info);
                 }
             }