From e35e04de8e615d9b1bcb0e7bc72012fdd18def7e 2011-04-01 01:26:38
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: 2011-04-01 01:26:38
Subject: [PATCH] PDF: fix the width of the ASCII character of Japanese PDF (#7794).

r5256 in trunk has this change.
So, there is no need to commit in trunk.

Contributed by Jun NAITOH.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.1-stable@5271 e93f8b46-1217-0410-a6f0-8f06a7374b81

---

diff --git a/vendor/plugins/rfpdf/lib/rfpdf/japanese.rb b/vendor/plugins/rfpdf/lib/rfpdf/japanese.rb
index f876148..3f83429 100644
--- a/vendor/plugins/rfpdf/lib/rfpdf/japanese.rb
+++ b/vendor/plugins/rfpdf/lib/rfpdf/japanese.rb
@@ -103,7 +103,7 @@ module PDF_Japanese
   		o=s[i]
   		if(o<128)
   			#ASCII
-  			l+=cw[o.chr]
+  			l+=cw[o.chr] if cw[o.chr]
   			i+=1
   		elsif(o>=161 and o<=223)
   			#Half-width katakana
@@ -179,7 +179,7 @@ module PDF_Japanese
   		end
   		if(o<128)
   			#ASCII
-  			l+=cw[c.chr]
+  			l+=cw[c.chr] || 0
   			n=1
   			if(o==32)
   				sep=i
@@ -270,7 +270,7 @@ module PDF_Japanese
   		end
   		if(o<128)
   			#ASCII
-  			l+=cw[c.chr]
+  			l+=cw[c.chr] || 0
   			n=1
   			if(o==32)
   				sep=i