From 877cad60c231f3cc75c23f5da81920f47c1846a7 Mon Sep 17 00:00:00 2001
From: Jeffrey Phillips Freeman <jeffrey.freeman@syncleus.com>
Date: Sat, 1 Oct 2016 17:27:08 -0400
Subject: [PATCH] Cleaned up a few more instances of improper &.

---
 lib/kiss/kiss_abstract.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/kiss/kiss_abstract.rb b/lib/kiss/kiss_abstract.rb
index ede0cc0..7fc6a23 100644
--- a/lib/kiss/kiss_abstract.rb
+++ b/lib/kiss/kiss_abstract.rb
@@ -18,10 +18,10 @@ module Kiss
             while frame[0] == DATA_FRAME
                 frame.shift
             end
-            while frame[0]&.chr == ' '
+            while frame[0] and frame[0].chr == ' '
                 frame.shift
             end
-            while frame[-1]&.chr == ' '
+            while frame[-1] and frame[-1].chr == ' '
                 frame.pop
             end
             frame
-- 
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