From ee5f1a251c51ae7136ef6d16126f8b21a955b558 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Tue, 25 Oct 2011 18:06:14 -0400
Subject: [PATCH] Assertions yay.

---
 common/modules/finder.jsm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/modules/finder.jsm b/common/modules/finder.jsm
index 58d1ce97..2843f60a 100644
--- a/common/modules/finder.jsm
+++ b/common/modules/finder.jsm
@@ -607,6 +607,7 @@ var RangeFind = Class("RangeFind", {
         this.startRange.collapse(!this.reverse);
         this.lastRange = this.selectedRange;
         this.range = this.findRange(this.startRange);
+        util.assert(this.range);
         this.ranges.first = this.range;
         this.ranges.forEach(function (range) range.save());
         this.forward = null;