From: Ken Paulsen <ken.paulsen@gmail.com>
Date: Thu, 4 May 2017 08:54:59 +0000 (+0200)
Subject: Fix mixin media-breakpoint-only
X-Git-Tag: v4.0.0-beta~127^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a47f373e8203fc3dbe8a2d28f99d07743d78d22b;p=thirdparty%2Fbootstrap.git

Fix mixin media-breakpoint-only

Prevent mixin media-breakpoint-only from breaking when supplying the
first or last entry in $grid-breakpoints.
---

diff --git a/scss/mixins/_breakpoints.scss b/scss/mixins/_breakpoints.scss
index be1d034d84..9a374fee65 100644
--- a/scss/mixins/_breakpoints.scss
+++ b/scss/mixins/_breakpoints.scss
@@ -93,7 +93,13 @@
   $min: breakpoint-min($name, $breakpoints);
   $max: breakpoint-max($name, $breakpoints);
 
-  @media (min-width: $min) and (max-width: $max) {
-    @content;
+  @if $min != null and $max != null {
+    @media (min-width: $min) and (max-width: $max) {
+      @content;
+    }
+  } @else if $max == null {
+    @include media-breakpoint-up($name)
+  } @else if $min == null {
+    @include media-breakpoint-down($name)
   }
 }