From e29c75041e2e7bf93273528b217e410045fa563d Mon Sep 17 00:00:00 2001
From: samme <samme@github.invalid>
Date: Sat, 9 Aug 2014 10:17:26 -0700
Subject: [PATCH] Make affix accept `0` as offsetTop or offsetBottom

Fixes #12815.
Closes #14363.
---
 js/affix.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/affix.js b/js/affix.js
index bd48fc2ca3..b8519ecb34 100644
--- a/js/affix.js
+++ b/js/affix.js
@@ -152,8 +152,8 @@
 
       data.offset = data.offset || {}
 
-      if (data.offsetBottom) data.offset.bottom = data.offsetBottom
-      if (data.offsetTop)    data.offset.top    = data.offsetTop
+      if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
+      if (data.offsetTop    != null) data.offset.top    = data.offsetTop
 
       Plugin.call($spy, data)
     })