From 67b64d60ecaeb058192591873d4f1b3da0fc9035 Mon Sep 17 00:00:00 2001
From: s-pace <sylvain.pace@algolia.com>
Date: Fri, 2 Nov 2018 10:03:22 +0100
Subject: [PATCH] better management of selector matching plenty element, we
 only take the first one

---
 src/lib/DocSearch.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/lib/DocSearch.js b/src/lib/DocSearch.js
index dcd7122a..e59043ed 100644
--- a/src/lib/DocSearch.js
+++ b/src/lib/DocSearch.js
@@ -184,9 +184,13 @@ class DocSearch {
     } else {
       const selectors = selector.split(',');
       if (selectors.length === 1) {
-        return [$(selector).filter('input')];
+        const input = $(selector).filter('input');
+        return input.length ? [$(input[0])] : null;
       } else {
-        return selectors.map(s => $(s).filter('input'));
+        return selectors.map(s => {
+          const input = $(s).filter('input');
+          return input.length ? $(input[0]) : null;
+        });
       }
     }
   }