From a6b797d17b995774de646658bfb91ad8a445ef2f Mon Sep 17 00:00:00 2001
From: Mark Otto <markdotto@gmail.com>
Date: Thu, 12 May 2016 11:12:40 -0700
Subject: [PATCH] Restore hiding of the .popover-title with :empty

---
 scss/_popover.scss | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scss/_popover.scss b/scss/_popover.scss
index a5de83c379..6e6fe3c9cb 100644
--- a/scss/_popover.scss
+++ b/scss/_popover.scss
@@ -112,6 +112,10 @@
   border-bottom: $popover-border-width solid darken($popover-title-bg, 5%);
   $offset-border-width: ($border-width / $font-size-root);
   @include border-radius(($border-radius-lg - $offset-border-width) ($border-radius-lg - $offset-border-width) 0 0);
+
+  &:empty {
+    display: none;
+  }
 }
 
 .popover-content {