From e9fcc0f02a1ba8e0b345f4b5424a6fb645e916e7 Mon Sep 17 00:00:00 2001
From: Hyunje Alex Jun <me@noraesae.net>
Date: Tue, 11 Nov 2014 13:29:09 +0000
Subject: [PATCH] Temporary fix for mousewheel problem of select in FF and IE.

Resolve #247.
---
 src/perfect-scrollbar.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/perfect-scrollbar.js b/src/perfect-scrollbar.js
index 3935d8b..9e5c2ee 100644
--- a/src/perfect-scrollbar.js
+++ b/src/perfect-scrollbar.js
@@ -52,6 +52,8 @@
     };
   };
 
+  var isWebkit = 'WebkitAppearance' in document.documentElement.style;
+
   $.fn.perfectScrollbar = function (suppliedSettings, option) {
 
     return this.each(function () {
@@ -363,6 +365,13 @@
         }
 
         function mousewheelHandler(e) {
+          // FIXME: this is a quick fix for the select problem in FF and IE.
+          // If there comes an effective way to deal with the problem,
+          // this lines should be removed.
+          if (!isWebkit && $this.find('select:focus').length > 0) {
+            return;
+          }
+
           var delta = getDeltaFromEvent(e);
 
           var deltaX = delta[0];