From 700a90d4dd6c75286a746f61a1ea3445b3fbca0c Mon Sep 17 00:00:00 2001
From: gyachuk <greg.yachuk@gmail.com>
Date: Tue, 10 Nov 2015 13:19:39 -0800
Subject: [PATCH] Avoid multiple initializations

Calling $(elem).scrollToFixed() multiple times on the same elem will
cause listeners to be attached on each call. This avoids the multiple
listeners, with the downside of being unable to reset options.
---
 .gitignore              | 2 ++
 jquery-scrolltofixed.js | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e14257e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.idea/*
+*.iml
diff --git a/jquery-scrolltofixed.js b/jquery-scrolltofixed.js
index aee7fa0..a7ff1ba 100644
--- a/jquery-scrolltofixed.js
+++ b/jquery-scrolltofixed.js
@@ -561,7 +561,7 @@
     // page is scrolled.
     $.fn.scrollToFixed = function(options) {
         return this.each(function() {
-            (new $.ScrollToFixed(this, options));
+            ($.isScrollToFixed(this) ? this : new $.ScrollToFixed(this, options));
         });
     };
 })(jQuery);