From f1b33d22d89b3d55464f6fe864bb9cafbbf78c0f Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sat, 27 Dec 2014 01:48:54 -0500
Subject: tooltipise.js: Fix `$('.load-more-text') === undefined

When there is no '.load-more-text' element on the page, a JavaScript
error would be triggered from calling `addEventListener` on `undefined`.
Do a check for undefined to silence the error.
---
 tooltipise.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tooltipise.js b/tooltipise.js
index 6331739..66f9bb5 100644
--- a/tooltipise.js
+++ b/tooltipise.js
@@ -11,7 +11,10 @@
 	tooltipise_titles();
 	
 	// Refresh titles when more videos are loaded
-	document.querySelector('.load-more-text').addEventListener('click', function() {
-		window.setTimeout(tooltipise_titles, 3000);
-	});
+	var load_more_button = document.querySelector('.load-more-text');
+	if (load_more_button) {
+		load_more_button.addEventListener('click', function() {
+			window.setTimeout(tooltipise_titles, 3000);
+		});
+	}
 })()
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