From c8a6711d681d4cce4be46a8346e69c6b184e6cf6 Mon Sep 17 00:00:00 2001
From: Stephen Pike <spike@scpike.net>
Date: Thu, 19 Apr 2012 15:35:14 -0400
Subject: # Force result of Fixnum division to Fixnum

The mathn library overrides Fixnum division to return a rational, so
`1/2 => (1/2)` instead of `1/2 => 0`. Axslx calls chr on the result of
Fixnum division, which is incompatible. Fix it by forcing to integer.
---
 lib/axlsx.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/axlsx.rb b/lib/axlsx.rb
index 46d1c9bf..6fce32b5 100644
--- a/lib/axlsx.rb
+++ b/lib/axlsx.rb
@@ -71,7 +71,7 @@ module Axlsx
     chars = []
     while index >= 26 do
       chars << ((index % 26) + 65).chr
-      index = index / 26 - 1
+      index = (index / 26).to_i - 1
     end
     chars << (index + 65).chr
     chars.reverse.join
-- 
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